
30-71XXInfinityUser ManualAEM Performance ElectronicsAEM Performance Electronics, 2205 126th Street Unit A, Hawthorne, CA 90250Phone: (310) 484-2322
4© 2014 AEM Performance ElectronicsInfinity User ManualSoftwareSoftware InstallationAll current Infinity Tuner software installations and drivers are
94© 2014 AEM Performance ElectronicsInfinity User ManualNOTE: If the Setup Wizard does not contain your specific fuel injector type, you can modify th
Tuning Guide95© 2014 AEM Performance ElectronicsSeveral examples are shown below. The selections available in base session data may vary byapplication
96© 2014 AEM Performance ElectronicsInfinity User ManualAir Temperature Sensor Selection:Select the proper preprogrammed resistance-temperature data o
Tuning Guide97© 2014 AEM Performance ElectronicsAir Temp Sensor Input:Select appropriate input for temperature sensor.Air Temp Fail Min:This Air Temp
98© 2014 AEM Performance ElectronicsInfinity User ManualCoolant Temperature Sensor Selection:Select the proper preprogrammed resistance-temperature da
Tuning Guide99© 2014 AEM Performance ElectronicsCoolant Temp Sensor Input:Select appropriate input for temperature sensor.Coolant Temp Fail Min:This C
100© 2014 AEM Performance ElectronicsInfinity User Manual
Tuning Guide101© 2014 AEM Performance ElectronicsManifold Pressure Wizard Selection:Select the proper pre programmed data of the sensor that is being
102© 2014 AEM Performance ElectronicsInfinity User ManualDepending on the wiring, EMI noise can present a problem with the sensor inputs. This valuesh
Tuning Guide103© 2014 AEM Performance ElectronicsStatic Fuel Pressure:Set specific fuel pressure.Calculate Fuel Pressure from Sensor:This is a flag th
Software5© 2014 AEM Performance Electronics2. Open the device manager. How to find your device manager is described below. Windows7WindowsXP
104© 2014 AEM Performance ElectronicsInfinity User ManualFuel Pressure Wizard Selection:Select the proper preprogrammed data of the sensor that is bei
Tuning Guide105© 2014 AEM Performance ElectronicsOil Pressure Sensor InstalledIf a oil pressure sensor is installed, check this box.Oil Pressure Wizar
106© 2014 AEM Performance ElectronicsInfinity User Manualmanufacturer specifications for more information. Min value = 0, Max value = 5. Oil PressureM
Tuning Guide107© 2014 AEM Performance ElectronicsTPS Cal Min [%]:This should be set to the manufacturer specifications.TPS Cal Max must be > TPS Ca
108© 2014 AEM Performance ElectronicsInfinity User ManualTPS Min Volts:This should be set to the manufacturer specifications. TPS Max Volts must be &g
Tuning Guide109© 2014 AEM Performance ElectronicsDBW Idle Control Range:Set percentage of maximum throttle body movement for Idle control.Advanced Set
110© 2014 AEM Performance ElectronicsInfinity User ManualDBW Frequency:Frequency in which ECU communicates with throttle body; this number varies by m
Tuning Guide111© 2014 AEM Performance ElectronicsDBW PID Settings:DBW Proportional Gain:Proportional control is a pure gain adjustment acting on the m
112© 2014 AEM Performance ElectronicsInfinity User ManualValue used to smooth signal. Min value = 0, Max value = 60.Mode Select:ModeSelect_DBW x-axis
Tuning Guide113© 2014 AEM Performance ElectronicsSet Throttle RangeThe wizard displays a warning message to the user if the software is not connected
6© 2014 AEM Performance ElectronicsInfinity User ManualFor Windows 7 users you may simply search for and open the “Device manager” usingthe search bar
114© 2014 AEM Performance ElectronicsInfinity User ManualIgnition SyncThe engine's ignition timing must be synchronized with the Infinity Tuner&a
Tuning Guide115© 2014 AEM Performance ElectronicsThe button labeled Large edits the CamSyncAdjustment TrigOffset [degBTDC] channel in1.0 deg steps. Th
116© 2014 AEM Performance ElectronicsInfinity User ManualFollow ECUThe follow ECU feature forces a small cell selection to "follow" the ECU
Tuning Guide117© 2014 AEM Performance ElectronicsModified ValuesCalibration table changes that haven't been committed to flash memory are highlig
118© 2014 AEM Performance ElectronicsInfinity User ManualLambdaAfterStartTrimUnits: Coolant Temp vs After Start Time vs Lambda OffsetDescription: This
Tuning Guide119© 2014 AEM Performance ElectronicsFuelTrim_CoolantUnits: Coolant Temp vs After Start Time vs Fuel TrimDescription: As opposed to the La
120© 2014 AEM Performance ElectronicsInfinity User ManualIdle Air ControlThe following tables and options affect the basic functions of the idle air c
Tuning Guide121© 2014 AEM Performance ElectronicsIdle Setup: Stepper Idle Valves(For 2-wire PWM idle valves, or drive-by-wire vehicles, please skip ah
122© 2014 AEM Performance ElectronicsInfinity User ManualThese settings will allow idle feedback whenever the engine RPM is below 3000RPM and thethrot
Tuning Guide123© 2014 AEM Performance ElectronicsSome tuners prefer to set the Idle Feedback Min to a smaller value than the Idle FeedbackMax to limit
Software7© 2014 AEM Performance Electronics3. Next look for a device labeled something close to “AEM Infinity-10 EMS.” It may be listedunder “Other de
124© 2014 AEM Performance ElectronicsInfinity User ManualVE & Airflow Based TuningThe Infinity ECU uses significantly different methods of calcula
Tuning Guide125© 2014 AEM Performance ElectronicsOnce Mass Airflow has been calculated using the tables above, the Infinity ECU will look up theTarget
126© 2014 AEM Performance ElectronicsInfinity User Manual The suggested tuning method is to set the AFR using the LambdaTargetTable or AFR Targe
Tuning Guide127© 2014 AEM Performance ElectronicsNow that the base injector flow rate has been determined, the Infinity ECU applies a few morecompensa
128© 2014 AEM Performance ElectronicsInfinity User ManualA second WallWetting table is also available for even more transient fuel compensationfunctio
Tuning Guide129© 2014 AEM Performance ElectronicsTarget LambdaTo control the engine's fuel delivery system, the Infinity can be programmed to run
130© 2014 AEM Performance ElectronicsInfinity User ManualTuning Target Lambda The first step before tuning:1. Open Infinity Tuner and connect to the E
Tuning Guide131© 2014 AEM Performance ElectronicsLambda Control TuningWhen an O2 sensor is connected directly to the Infinity ECU, the ECU can use clo
132© 2014 AEM Performance ElectronicsInfinity User Manualdisabled, such as DecelFuelCut or rev limiters (including the 2 Step limiter, 3step limiter a
Tuning Guide133© 2014 AEM Performance ElectronicsFuel TrimsWallWettingUnits: Throttle Rate vs EngineSpeed vs MassAirflow AdderDescription: This table
8© 2014 AEM Performance ElectronicsInfinity User ManualFAQIn Infinity Tuner when I try to connect to my ECU using “Connection>> Connect toUSB” I
134© 2014 AEM Performance ElectronicsInfinity User ManualFuelTrim_1 [%]Units: EngineSpeed vs MAP vs Fuel Trim Description: This table is a generic 2-a
Tuning Guide135© 2014 AEM Performance ElectronicsA conversion channel of the following format will allow the user to view the data in [%]modifications
136© 2014 AEM Performance ElectronicsInfinity User Manualthe engine from running lean when the fuel turns back on. See the Accel and Decel Fuel sectio
Tuning Guide137© 2014 AEM Performance ElectronicsInj3FuelTrimTableUnits: Injector3 Fuel % vs RPMDescription: This table allows for a cylinder trim of
138© 2014 AEM Performance ElectronicsInfinity User ManualInj6FuelTrimTableUnits: Injector6 Fuel % vs RPMDescription: This table allows for a cylinder
Tuning Guide139© 2014 AEM Performance ElectronicsIgnition TuningThe ignition timing or spark timing value refers to the distance in crank degrees betw
140© 2014 AEM Performance ElectronicsInfinity User ManualBaseIgnMapUnits: MAP vs RPM vs Ignition Timing BTDCDescription: This is the core ignition map
Tuning Guide141© 2014 AEM Performance ElectronicsIgnition TrimsIgnTrimAirTempMapUnits: MAP vs AirTemp vs Ignition TimingDescription: This table allows
142© 2014 AEM Performance ElectronicsInfinity User ManualCoil1TrimTableUnits: Coil 1 Ignition Timing vs RPMDescription: This table allows for a cylind
Tuning Guide143© 2014 AEM Performance ElectronicsCoil4TrimTableUnits: Coil 4 Ignition Timing vs RPMDescription: This table allows for a cylinder ignit
Software9© 2014 AEM Performance Electronics3. Next look for a device labeled something close to “AEM Infinity-10 EMS.” It may be listedunder “Other de
144© 2014 AEM Performance ElectronicsInfinity User ManualDBW Idle Air ControlTuning idle with a DBW-equipped vehicle will feel very similar to tuning
Tuning Guide145© 2014 AEM Performance ElectronicsAdvanced TuningWizard Advanced SetupAccel and Decel FuelWallWetting X-Axis Setup:This allows the x-ax
146© 2014 AEM Performance ElectronicsInfinity User ManualEngine Speed to other inputs such as MAP, MAP Rate, Coolant Temp, or Throttle Rate.Decel Cut
Tuning Guide147© 2014 AEM Performance ElectronicsEngine ProtectionOverboost ProtectionThe overboost protection feature has two different ways of limit
148© 2014 AEM Performance ElectronicsInfinity User Manualoverboost condition. Two cut limits are configurable and the system will select the resultant
Tuning Guide149© 2014 AEM Performance ElectronicsLean Protection Minimum Throttle (%):Only lean conditions above this set throttle position will be mo
150© 2014 AEM Performance ElectronicsInfinity User ManualOil Press Protect TableUnits: Pressure vs RPMDescription: This table allows users to protect
Tuning Guide151© 2014 AEM Performance ElectronicsFuel TrimsFuelTrim_1 Table y-axis:Selectable axis for FuelTrim_1 Table.Flex Cranking Adder Table y-ax
152© 2014 AEM Performance ElectronicsInfinity User ManualIdle - Basic
Tuning Guide153© 2014 AEM Performance ElectronicsIdle Activation Criteria:Idle On Below TPS [%]:Closed-loop idle feedback will be active when the thro
10© 2014 AEM Performance ElectronicsInfinity User ManualWhile running the Infinity Tuner Wizard Installer it is unable to successfully finish. Amessag
154© 2014 AEM Performance ElectronicsInfinity User ManualIdle – Advanced
Tuning Guide155© 2014 AEM Performance ElectronicsAdvanced Setup:Idle Proportional Gain:Proportional control is a pure gain adjustment acting on the ma
156© 2014 AEM Performance ElectronicsInfinity User ManualIdle FB Deadband +:Within this range above the target idle RPM, idle feedback is paused and a
Tuning Guide157© 2014 AEM Performance ElectronicsIdle Stepper Max Steps:The number of physical steps the stepper idle valve is capable of moving witho
158© 2014 AEM Performance ElectronicsInfinity User ManualIgnTrimIdleUnits: Ignition timing trim vs Idle RPM errorDescription: This table applies an ig
Tuning Guide159© 2014 AEM Performance ElectronicsIdle Advanced Tuning:If there are problems with IdleFB oscillations or response time, the feedback PI
160© 2014 AEM Performance ElectronicsInfinity User ManualIgnition Trim IDLE PID Feature:Although not generally needed, a closed loop ignition trim for
Tuning Guide161© 2014 AEM Performance ElectronicsInput Function AssignmentsProgrammable inputs can be configured in the following window. Double click
162© 2014 AEM Performance ElectronicsInfinity User ManualClicking the Pin Out button will display a pinout diagram showing the current configuration o
Tuning Guide163© 2014 AEM Performance Electronics
Software11© 2014 AEM Performance ElectronicsGetting StartedFile ExtensionsThe Infinity EMS software uses several different file naming conventions..IT
164© 2014 AEM Performance ElectronicsInfinity User ManualCharge Out Pressure Setup:Input selector for Charge Out Pressure. Note: Only one option may b
Tuning Guide165© 2014 AEM Performance ElectronicsGear Position Input Setup:Select the input to be used for the gear position calculation. The 1D tabl
166© 2014 AEM Performance ElectronicsInfinity User ManualLambda 3 Input Setup:Select the input to be used for the Lambda 3 channel. The 1D table Lamb
Tuning Guide167© 2014 AEM Performance ElectronicsLambda 4 Input Setup:Select the input to be used for the Lambda 4 channel. The 1D table Lambda4Cal c
168© 2014 AEM Performance ElectronicsInfinity User ManualMode Switch Input Setup:Select the input to be used for the Mode Switch channel. The 1D tabl
Tuning Guide169© 2014 AEM Performance ElectronicsBarometric Pressure Sensor SetupSelect input for barometric pressure sensor.Baro Pressure Wizard Sele
170© 2014 AEM Performance ElectronicsInfinity User Manualbe > Baro Pressure Min Volts. User entries that do not meet this criteria are not allowed.
Tuning Guide171© 2014 AEM Performance ElectronicsExhaust Pressure Sensor SetupSelect input for exhaust pressure sensor.Exhaust Pressure Wizard Selecti
172© 2014 AEM Performance ElectronicsInfinity User Manualbe > Exh Pressure Min Volts. User entries that do not meet this criteria are not allowed.E
Tuning Guide173© 2014 AEM Performance ElectronicsTraction Control Slip Target Trim Input Setup:Select the input to be used for the Slip Target Trim In
12© 2014 AEM Performance ElectronicsInfinity User ManualMath FunctionsCustom math functions can be created easily by navigating to the following folde
174© 2014 AEM Performance ElectronicsInfinity User ManualChoose the input channel from the available selections in the drop down list. Use the table
Tuning Guide175© 2014 AEM Performance ElectronicsChoose the input channel from the available selections in the drop down list. Use the table todefine
176© 2014 AEM Performance ElectronicsInfinity User ManualChoose the input channel from the available selections in the drop down list. Use the table
Tuning Guide177© 2014 AEM Performance ElectronicsChoose the input channel from the available selections in the drop down list. Use the table todefine
178© 2014 AEM Performance ElectronicsInfinity User ManualChoose the input channel from the available selections in the drop down list. Use the table
Tuning Guide179© 2014 AEM Performance ElectronicsCan be used to trigger the MIL output using an external input. Choose the input channel from theavai
180© 2014 AEM Performance ElectronicsInfinity User ManualChoose the input channel from the available selections in the drop down list. Use the table
Tuning Guide181© 2014 AEM Performance ElectronicsThis table is used to convert the raw digital input from a flex fuel sensor to flex fuel content. In
182© 2014 AEM Performance ElectronicsInfinity User ManualDriven Wheel Speed Calibration:This is a multiplier which is used to synchronize the actual s
Tuning Guide183© 2014 AEM Performance ElectronicsNon-Driven Wheel Speed Calibration:This is a multiplier which is used to synchronize the actual speed
Software13© 2014 AEM Performance ElectronicsImport calibration data: Imports modifiable data such as calibration changes to tables, etc. This command
184© 2014 AEM Performance ElectronicsInfinity User ManualDigital input selector for Turbo Speed. Turbo Speed Multiplier:This is a multiplier which is
Tuning Guide185© 2014 AEM Performance ElectronicsMiscellaneous configurable temperature sensors. Users can select input and possibly apreconfigured s
186© 2014 AEM Performance ElectronicsInfinity User ManualOil Temp Sensor Input:Drop down menu of selectable inputs.Sensor Selection:Selecting this box
Tuning Guide187© 2014 AEM Performance ElectronicsOil Temp Fail Min:This Oil Temp Fail Min should be set to a value that is just above the oil temperat
188© 2014 AEM Performance ElectronicsInfinity User ManualSelect the axis input then configure the table values as needed. See Multi-Map Tuning formo
Tuning Guide189© 2014 AEM Performance ElectronicsSelect the axis input then configure the table values as needed. See Multi-Map Tuning formore detai
190© 2014 AEM Performance ElectronicsInfinity User ManualSelect the axis input then configure the table values as needed. See Multi-Map Tuning formo
Tuning Guide191© 2014 AEM Performance Electronics
192© 2014 AEM Performance ElectronicsInfinity User ManualAdvanced Options: Noise Filter SettingsBandpass Center FrequencyUnits: kHzDescription: The ra
Tuning Guide193© 2014 AEM Performance Electronicsknocking but still below their maximum value in response to audible pinging or slightdetonation obser
Infinity User Manual© 2014 AEM Performance ElectronicsTable of ContentsIntroduction...
14© 2014 AEM Performance ElectronicsInfinity User Manual
194© 2014 AEM Performance ElectronicsInfinity User ManualNote that new features have been added. The response to knock detection is different inversio
Tuning Guide195© 2014 AEM Performance ElectronicsThe Infinity has 2 inputs for knock sensors. These can be passive, where data is displayed and/or rec
196© 2014 AEM Performance ElectronicsInfinity User ManualKnockNoiseFloor3 TableUnits: Voltage vs Engine SpeedDescription: The KnockNoiseFloor3 Table s
Tuning Guide197© 2014 AEM Performance ElectronicsKnockNoiseFloor6 TableUnits: Voltage vs Engine SpeedDescription: The KnockNoiseFloor6 Table sets an R
198© 2014 AEM Performance ElectronicsInfinity User ManualLambda Control
Tuning Guide199© 2014 AEM Performance ElectronicsUEGO Sensors Installed:Infinity 8 and Infinity 10 ECUs can have up to 2 UEGO sensors installed. Infin
200© 2014 AEM Performance ElectronicsInfinity User ManualLambda Feedback Min Load [kPa]:Lambda feedback is disabled below this manifold pressure. Some
Tuning Guide201© 2014 AEM Performance ElectronicsLambda Feedback After-Start Delay:Lambda feedback will be disabled for this many seconds after the en
202© 2014 AEM Performance ElectronicsInfinity User ManualLaunch AntilagTurbo lag is defined as the time delay before the turbocharger has produced boo
Tuning Guide203© 2014 AEM Performance ElectronicsAn external 12 position switch allows the user to select a target launch boost. The systemcompares th
Software15© 2014 AEM Performance ElectronicsHot Keys – MainThese application preferences are used to set up hot keys for most general application task
204© 2014 AEM Performance ElectronicsInfinity User ManualLaunch TimerLaunch Timer Enable:Check box to enable or disable Launch Timer controls.Launch M
Tuning Guide205© 2014 AEM Performance ElectronicsNitrous N2O
206© 2014 AEM Performance ElectronicsInfinity User ManualNitrous RPM Min:Units: RPMIf all other conditions are met, Nitrous will turn on when EngineSp
Tuning Guide207© 2014 AEM Performance ElectronicsNitrous Trims: Advanced Setup:Nitrous Output Delay:Units: TimeNitrous Trim Delay:Units: TimeNitrous T
208© 2014 AEM Performance ElectronicsInfinity User ManualMain Rev LimiterRev Limit Fuel Cut:Desired RPM for the main limiter fuel cut. Set to an unat
Tuning Guide209© 2014 AEM Performance ElectronicsRev Limit Spark Cut:Desired RPM for the main limiter spark cut. Set to an unattainable RPM value to
210© 2014 AEM Performance ElectronicsInfinity User ManualRev Limit 2StepMain rev limiters are found at the end of the engine's power band. Second
Tuning Guide211© 2014 AEM Performance Electronics2 Step Maximum Vehicle Speed:Allows the user to disable the 2 step limiter when the vehicle begins mo
212© 2014 AEM Performance ElectronicsInfinity User Manualpotentiometer.IgnTrimLaunch TableUnits: Ignition Degree Trim vs Launch Boost ErrorDescription
Tuning Guide213© 2014 AEM Performance ElectronicsRev Limit 3StepThe 3Step Rev Limiter is a simplistic traction control system that is commonly used in
16© 2014 AEM Performance ElectronicsInfinity User ManualHot Keys – USBThese application preferences are used by the USB logging - get logs window. The
214© 2014 AEM Performance ElectronicsInfinity User Manual3StepTargetFuel TableUnits: RPM vs VehicleSpeedDescription: This table sets at what engine sp
Tuning Guide215© 2014 AEM Performance ElectronicsShift CutThe ECU can decrease engine power for quick and consistent gear shift events while the drive
216© 2014 AEM Performance ElectronicsInfinity User ManualShift Cut Method:Use this list to select the method of reducing engine power during the shift
Tuning Guide217© 2014 AEM Performance ElectronicsShiftSwitchUnits: Voltage conditions for Switch On / OffDescription: This table allows the tuner to d
218© 2014 AEM Performance ElectronicsInfinity User ManualThe following values were used in this example:Shift Cut Minimum RPM = 3000 RPMShift Cut Mini
Tuning Guide219© 2014 AEM Performance ElectronicsTraction ControlWith individual wheel speed sensors installed, the ECU can measure front vs rear spee
220© 2014 AEM Performance ElectronicsInfinity User ManualDriven Wheel Speed Calibration FactorUnits: Frequency to MPHDescription: This calibrates the
Tuning Guide221© 2014 AEM Performance ElectronicsFuel Cut Gain (Derivative)Units: Derivative GainDescription: The derivative term slows the rate of ch
222© 2014 AEM Performance ElectronicsInfinity User ManualTC SlipTrgtGear [MPH] TableUnits: Wheel Slip MPH vs GearDescription: This the main traction c
Tuning Guide223© 2014 AEM Performance ElectronicsTC TqReduceSpark TableUnits: Gear vs Torque Reduction vs Spark Cut%Description: This table allows an
Software17© 2014 AEM Performance ElectronicsMainThese application preferences are used to set generic application preferences.Most of these settings w
224© 2014 AEM Performance ElectronicsInfinity User ManualTC Gain D TableUnits: Derivative Gain vs Gear RatioDescription: The derivative term slows the
Tuning Guide225© 2014 AEM Performance ElectronicsUSB Logging
226© 2014 AEM Performance ElectronicsInfinity User ManualUse Log Switch Input:Analog input on pin 35 of the 56-pin blue header. Analog voltage must be
Tuning Guide227© 2014 AEM Performance ElectronicsRemember to use the Lowside Assignment tables in the Output Assignments wizard page toconfigure the
228© 2014 AEM Performance ElectronicsInfinity User ManualConfigure the failsafe options and PID settings using the options below.
Tuning Guide229© 2014 AEM Performance ElectronicsOutput AssignmentsMost of the LowSide outputs include an output table for creating custom functions a
230© 2014 AEM Performance ElectronicsInfinity User ManualUnique, custom output setups are possible through manual editing of the LSX_Duty [%] tables a
Tuning Guide231© 2014 AEM Performance ElectronicsHere's an example of combining the Coolant Fan control function with a LS Duty table to add anRP
232© 2014 AEM Performance ElectronicsInfinity User ManualHere's an example using LS8 to control a PWM cooling fan function. The fan is disabled a
Tuning Guide233© 2014 AEM Performance ElectronicsA few additional tips:1. After selecting your axis input and closing the wizard. Save your layout and
18© 2014 AEM Performance ElectronicsInfinity User Manualsession_directory – The current directory for session files.startup_layout – Specifies how to
234© 2014 AEM Performance ElectronicsInfinity User ManualFI_DutyCycX Units: %highDescription: This is the duty time. It should be set to 100 for high
Tuning Guide235© 2014 AEM Performance Electronics
236© 2014 AEM Performance ElectronicsInfinity User ManualInjSecOffsetUnits: PSIg vs VoltsDescription: If a fuel pressure sensor is installed (see Fuel
Tuning Guide237© 2014 AEM Performance ElectronicsFlex Fuel TuningFlex Fuel is a fuel mixture of ethanol (alcohol) and gasoline. It is typically made f
238© 2014 AEM Performance ElectronicsInfinity User ManualFlex Fuel FCS PlumbingThe FCS should be plumbed into the system, preferably before the fuel i
Tuning Guide239© 2014 AEM Performance ElectronicsUnits: Flex Content % vs Frequency HzDescription: This table is used to find the flex fuel (ethanol)
240© 2014 AEM Performance ElectronicsInfinity User ManualBoost Control TuningThe Infinity has a very comprehensive and flexible boost control strategy
Tuning Guide241© 2014 AEM Performance ElectronicsWhen using the AEM 30-2400 with an internal wastegate, AEM recommends plumbing thevacuum (boost) line
242© 2014 AEM Performance ElectronicsInfinity User ManualWhen using the AEM 30-2400 solenoid with an external wastegate, AEM recommends plumbingthe va
Tuning Guide243© 2014 AEM Performance ElectronicsWhen using the GM 1997152 solenoid with an internal wastegate, AEM recommends plumbingthe vacuum (boo
Software19© 2014 AEM Performance ElectronicsUSB WindowThese application preferences are used by the USB logging - get logs window. They can beused in
244© 2014 AEM Performance ElectronicsInfinity User ManualWhen using the GM 1997152 solenoid with an external wastegate, AEM recommends plumbingthe vac
Tuning Guide245© 2014 AEM Performance ElectronicsTo understand how the solenoid becomes a variable air flow restricting valve to meet a specificwasteg
246© 2014 AEM Performance ElectronicsInfinity User ManualBoost Control Related FunctionsThe following settings are available in the Boost Control Setu
Tuning Guide247© 2014 AEM Performance ElectronicsBoost Target Tables Axis SetupThere are two 2D boost target tables in the calibration. They are name
248© 2014 AEM Performance ElectronicsInfinity User ManualBoost Integral Gain High ClampUnits: ClampDescription: This keeps the integral gain from wind
Tuning Guide249© 2014 AEM Performance ElectronicsBoostBaseDuty2 [%]Units: Selectable via setup wizardDescription: Base wastegate duty cycle adder as a
250© 2014 AEM Performance ElectronicsInfinity User ManualBoostTargetTable2 [kPa]Units: Selectable via setup wizardDescription: Base boost target adder
Tuning Guide251© 2014 AEM Performance ElectronicsBoostGain_KiUnits: Integral Gain vs RPMDescription: Integral control is implemented through the intro
252© 2014 AEM Performance ElectronicsInfinity User ManualTuning Tips for Boost Control Tuning Boost Control can be the most time consuming of all the
Tuning Guide253© 2014 AEM Performance ElectronicsFrom observing the log, the maximum boost pressure should be the same as the wastegatespring pressure
20© 2014 AEM Performance ElectronicsInfinity User ManualConnection MenuIn the Infinity Tuner software, select the Connection drop down menu.Connect to
254© 2014 AEM Performance ElectronicsInfinity User ManualThe example below is a boost strategy for a high horsepower, severely traction limited drag c
Tuning Guide255© 2014 AEM Performance Electronics
256© 2014 AEM Performance ElectronicsInfinity User ManualMulti-Map TuningMultiple maps can be utilized on the fly such as VE, Lambda, and Ignition to
Tuning Guide257© 2014 AEM Performance ElectronicsWhen ModeSwitch =1 the ECU will blend between IgnMap_1 (the top table ModeSelect_Igngets used when t
258© 2014 AEM Performance ElectronicsInfinity User ManualThere are two different VE tables that can be used as well. Example screenshot below.
Tuning Guide259© 2014 AEM Performance ElectronicsNote that the input axis data for the VE_BlendTable is user selectable in the setup wizard asshown be
260© 2014 AEM Performance ElectronicsInfinity User ManualTwo different DBW target tables are available.
Tuning Guide261© 2014 AEM Performance ElectronicsIf the output from the Mode_Select_DBW channel is 1, the system will use the values in theDBW_Throttl
262© 2014 AEM Performance ElectronicsInfinity User ManualStaged Injection TuningUtilizing a 2D table labeled StagedSplit [%], injector flow can be con
Tuning Guide263© 2014 AEM Performance ElectronicsDBW Custom Setup and TroubleshootingDrive by wire is disabled by default until Drive By Wire Wizard i
Software21© 2014 AEM Performance ElectronicsUpgrade firmware...:The firmware update process is described in Firmware Update under the Infinity ECUHar
264© 2014 AEM Performance ElectronicsInfinity User ManualDBW1_Open [%] is the duty cycle being used to open the throttle motor, possible values are 0t
Tuning Guide265© 2014 AEM Performance ElectronicsDBW is doing a good job of making the throttle go to the target position, it's not a bad idea to
266© 2014 AEM Performance ElectronicsInfinity User ManualDBW_Error_APP2_Range: (similar to DBW1_Error_TPSA_Range, but checking the min/maxallowable vo
Tuning Guide267© 2014 AEM Performance ElectronicsCoilDwellUnits: mSDescription: This channel represents the current coil dwell time after all lookup t
268© 2014 AEM Performance ElectronicsInfinity User Manual4 Channel Wideband UEGO Controller SetupInfinity Supports 4 channel UEGO CAN input for loggin
Tuning Guide269© 2014 AEM Performance ElectronicsUEGO Mode A, B, C:Shows operating mode of UEGO controller, if using multiple controller and there are
270© 2014 AEM Performance ElectronicsInfinity User ManualVR PWMDuty [%] TablesA variable voltage threshold for VR inputs is set by editing these two t
Tuning Guide271© 2014 AEM Performance ElectronicsHardware PlatformHarness PinHardware Ref.VR PWMDuty [%]TableCrankshaft PositionSensor VR-_InInfinity-
272© 2014 AEM Performance ElectronicsInfinity User Manualthere are several considerations to take into account when calculating the desired NoiseCance
EFI Components273© 2014 AEM Performance ElectronicsEFI ComponentsSpark PlugsSpark plug selection affects engine performance. On forced induction engin
22© 2014 AEM Performance ElectronicsInfinity User ManualClear password:An existing password can be cleared but all data in the protected channels will
274© 2014 AEM Performance ElectronicsInfinity User ManualThe spark plug gap on forced induction engines should be reduced REGARDLESS of the typeof ign
EFI Components275© 2014 AEM Performance ElectronicsThe color or condition of the spark plug is a general indicator of how rich or lean the engine isru
276© 2014 AEM Performance ElectronicsInfinity User ManualIf the gasoline-air mixture auto-ignites somewhere in the cylinder (other than at the spark p
EFI Components277© 2014 AEM Performance ElectronicsThe following tuning adjustments can be performed on an engine to reduce or eliminateknocking:Reduc
278© 2014 AEM Performance ElectronicsInfinity User ManualIgnition CoilsAn ignition coil is charged when current flows through the primary side of the
EFI Components279© 2014 AEM Performance ElectronicsWasted SparkWasted spark systems employ one coil for two cylinders. The term “wasted spark” comes f
280© 2014 AEM Performance ElectronicsInfinity User ManualCombustion ChamberThe combustion chamber plays an important role in the amount of ignition ti
EFI Components281© 2014 AEM Performance ElectronicsWhen ignition occurs, a flame kernel starts at the spark plug electrode and expands across thecombu
282© 2014 AEM Performance ElectronicsInfinity User Manualnoticeable combustion and a rise in cylinder pressure and temperature occurs. The chemicalrea
EFI Components283© 2014 AEM Performance ElectronicsNaturally Aspirated Piston Engines W/ Pent Roof Combustion ChamberIgnition TimingL10015223233333333
Software23© 2014 AEM Performance ElectronicsLayout MenuThe Layout feature controls how the channels within Infinity Tuner are used and viewed. In theI
284© 2014 AEM Performance ElectronicsInfinity User ManualNaturally Aspirated Piston Engines W/ Wedge Combustion ChamberIgnition TimingL100152232353535
EFI Components285© 2014 AEM Performance ElectronicsTPS (Throttle Position Sensor)The TPS determines the position of the throttle blade in the throttle
286© 2014 AEM Performance ElectronicsInfinity User ManualMAP (Manifold Absolute Pressure)Before any discussion is held of what a MAP sensor is, it is
EFI Components287© 2014 AEM Performance ElectronicsTypical boost or vacuum gauges used in automotive applications use the gauge type of readout. In au
288© 2014 AEM Performance ElectronicsInfinity User ManualPSI AbsoluteKpaInches HgBarPressureGauge1.006.892.040.07-27.89 in Hg2.0013.794.070.14-25.863.
EFI Components289© 2014 AEM Performance ElectronicsThe MAP sensor provides manifold pressure information to the ECU for calibration based onMAP vs. RP
290© 2014 AEM Performance ElectronicsInfinity User ManualIAT (Inlet Air Temperature)Manifold Air Temp Sensors (MAT) and Inlet Air Temp Sensors (IAT) a
EFI Components291© 2014 AEM Performance ElectronicsCLT (Coolant Temperature)The coolant temperature sensor (CLT) is a variable resistance thermistor (
292© 2014 AEM Performance ElectronicsInfinity User ManualO2 (Oxygen Sensor)There are many types of O2 sensors that are employed by vehicle manufacture
EFI Components293© 2014 AEM Performance ElectronicsCharacteristic curve of a Nernst Cell O2 SensorThe rich region output of narrow band O2 sensors is
Contents© 2014 AEM Performance Electronics...
24© 2014 AEM Performance ElectronicsInfinity User ManualAppend layout: This function can be used to append layout controls from another file onto the
294© 2014 AEM Performance ElectronicsInfinity User ManualUEGO sensors use a “current pump” to determine the actual oxygen concentration within thesens
EFI Components295© 2014 AEM Performance ElectronicsTurbocharged Piston Engines W/ Pent Roof Combustion ChamberAir/Fuel RatioL30013.0:112.5:112.2:112.2
296© 2014 AEM Performance ElectronicsInfinity User ManualLambda to AFR Conversion ChartLambdaAFRLambdaAFRLambdaAFRLambdaAFR1.319.031.1416.690.9814.350
EFI Components297© 2014 AEM Performance ElectronicsKNK (Knock Sensor)The knock sensor is like a microphone mounted to the engine block that is used to
298© 2014 AEM Performance ElectronicsInfinity User ManualPPS (Pedal Position Sensor)For safety, modern cars use electronic throttle control (ETC) or s
EFI Components299© 2014 AEM Performance ElectronicsCMP/CKP (Cam/Crank Position)Cam and crank position sensors are typically either VR (Variable Reluct
300© 2014 AEM Performance ElectronicsInfinity User ManualIAC (Idle Air Control)Idle air control (IAC) systems are used to stabilize idle speed during
EFI Components301© 2014 AEM Performance ElectronicsThe advantage of a step type IAC motor is that once the motor is in the proper location, no signalo
302© 2014 AEM Performance ElectronicsInfinity User ManualFCS (Fuel Composition Sensor)The Fuel Composition Sensor (FCS) is used for "flex" f
EFI Components303© 2014 AEM Performance ElectronicsFuel System SetupFuel PlumbingEven with proper injector and fuel pump sizing, a fuel system will no
Software25© 2014 AEM Performance ElectronicsEdit Theme Colors:The complete look of Infinity Tuner can be customized from within this dialog. Up to 30i
304© 2014 AEM Performance ElectronicsInfinity User ManualBefore a fuel system is assembled in the vehicle, inspect for debris and damages. Make sure t
Fuel System Setup305© 2014 AEM Performance ElectronicsFuel PumpTo achieve proper fuel delivery, you must select the right fuel pump for your vehicle.
306© 2014 AEM Performance ElectronicsInfinity User ManualMethanol (alcohol) powered engines require twice the amount of fuel, so the BSFCs aredoubled.
Fuel System Setup307© 2014 AEM Performance ElectronicsFuel InjectorA fuel injector is a valve that can be opened and closed very quickly. To open the
308© 2014 AEM Performance ElectronicsInfinity User ManualAn example of this equation is:6 CYL. engine rated at 500 hp on gasoline using moderate boost
Fuel System Setup309© 2014 AEM Performance ElectronicsFuel Pressure RegulatorThe fuel pressure regulator maintains a constant pressure across the fuel
310© 2014 AEM Performance ElectronicsInfinity User Manualfuel system’s static pressure. The system’s static pressure is the amount of pressure measure
Fuel System Setup311© 2014 AEM Performance ElectronicsFuel FilterOften overlooked in EFI installations, the fuel filter must have the capacity, filter
312© 2014 AEM Performance ElectronicsInfinity User ManualFuel RailThe fuel rail should be consistent with, or larger than, the hose size. The addition
Fuel System Setup313© 2014 AEM Performance ElectronicsWiring, Pinouts and SchematicsWiringWire Harness OptionsGeneralThe Infinity-10 uses the MX123 Se
26© 2014 AEM Performance ElectronicsInfinity User ManualList virtual and conversion channels:This function all available virtual and conversion channe
314© 2014 AEM Performance ElectronicsInfinity User Manual
Wiring, Pinouts and Schematics315© 2014 AEM Performance Electronics
316© 2014 AEM Performance ElectronicsInfinity User Manual
Wiring, Pinouts and Schematics317© 2014 AEM Performance Electronics
318© 2014 AEM Performance ElectronicsInfinity User Manual
Wiring, Pinouts and Schematics319© 2014 AEM Performance Electronics
320© 2014 AEM Performance ElectronicsInfinity User Manual
Wiring, Pinouts and Schematics321© 2014 AEM Performance Electronics
322© 2014 AEM Performance ElectronicsInfinity User Manual
Wiring, Pinouts and Schematics323© 2014 AEM Performance Electronics
Software27© 2014 AEM Performance ElectronicsDefault LayoutsAEM includes a selection of version specific layouts with each software installation. Defau
324© 2014 AEM Performance ElectronicsInfinity User Manual
Wiring, Pinouts and Schematics325© 2014 AEM Performance ElectronicsUniversalSeveral harness build options are available for the Infinity. Universal Wi
326© 2014 AEM Performance ElectronicsInfinity User ManualWiring ConventionsA proper wiring job includes proper termination of the wire at the sensor.
Wiring, Pinouts and Schematics327© 2014 AEM Performance ElectronicsToolsAEM recommends using the following proper crimp tool for all Infinity ECU term
328© 2014 AEM Performance ElectronicsInfinity User ManualA cheaper, but lower quality, alternative is the following crimp tool, Molex Part No: 63811-1
Wiring, Pinouts and Schematics329© 2014 AEM Performance ElectronicsGroundingThe Infinity must have an electrically secure ground connection, which mea
330© 2014 AEM Performance ElectronicsInfinity User ManualGeneral Purpose OutputsGeneral purpose outputs (GPO) are one of the many things that separate
Wiring, Pinouts and Schematics331© 2014 AEM Performance ElectronicsInjectorsThe Infinity ECU has integrated peak and hold injector drivers. This means
332© 2014 AEM Performance ElectronicsInfinity User ManualIgnition SystemThe diagram below illustrates a basic inductive ignition system setup with fou
Wiring, Pinouts and Schematics333© 2014 AEM Performance Electronics
28© 2014 AEM Performance ElectronicsInfinity User ManualSetup_Protect_DiagThis layout contains useful data for new installations where setup and troub
334© 2014 AEM Performance ElectronicsInfinity User ManualAEM P/N 30-2840 (Optional) This Four Channel Coil Driver is custom manufactured to AEM’s spec
Wiring, Pinouts and Schematics335© 2014 AEM Performance ElectronicsCDI InstallationsThe ignition outputs from the Infinity are considered a falling ed
336© 2014 AEM Performance ElectronicsInfinity User ManualNoiseElectrical noise can cause the Infinity ECU to see more tooth edges than there are in re
Wiring, Pinouts and Schematics337© 2014 AEM Performance ElectronicsSensorsMAP SensorOptional AEM MAP Sensor Listing:AEM P/N 30-2130-30 “MAP Sensor Kit
338© 2014 AEM Performance ElectronicsInfinity User ManualAir Temp SensorAEM P/N 30-2010 (Optional) Air Temp Sensor kit is specifically designed for te
Wiring, Pinouts and Schematics339© 2014 AEM Performance ElectronicsCrank SensorThe crank sensor is used to calculate engine speed, ignition timing and
340© 2014 AEM Performance ElectronicsInfinity User Manual VR Sensor Voltage Signal Hall Effect Voltage Signal
Wiring, Pinouts and Schematics341© 2014 AEM Performance ElectronicsCam SensorThe cam sensor is typically very similar to the crank sensor but is used
342© 2014 AEM Performance ElectronicsInfinity User ManualVehicle Speed Sensor (VSS)The vehicle speed sensor can be VR or a hall-effect device. It is s
Wiring, Pinouts and Schematics343© 2014 AEM Performance ElectronicsDigital Switch InputsCommon digital switch inputs used in electronic fuel injection
Software29© 2014 AEM Performance ElectronicsBasic_TuningThis layout file includes useful channels setups for basic tuning. The VE tab is setup for qui
344© 2014 AEM Performance ElectronicsInfinity User ManualUSB & CAN ConnectorThe Infinity ECU includes high quality weatherproof bulkhead USB and C
Wiring, Pinouts and Schematics345© 2014 AEM Performance ElectronicsDeutsch Pin Numbering and Wire ColorsDeutsch PinInfinity PinPin NameDefault Pin Fun
346© 2014 AEM Performance ElectronicsInfinity User ManualFuel Press Typical Use: This is used for monitoring fuel pressure input to the Infinity. It c
Wiring, Pinouts and Schematics347© 2014 AEM Performance ElectronicsEthanol Sensor Typical Use: This is used for customers that are converting there v
348© 2014 AEM Performance ElectronicsInfinity User ManualShift Light / Warning LightTypical Use: Can be used to warn the driver of any engine paramete
Wiring, Pinouts and Schematics349© 2014 AEM Performance ElectronicsIdle Air Control Valve RequirementsMany Toyota, Mitsubishi, and other vehicles use
350© 2014 AEM Performance ElectronicsInfinity User ManualStep 1: Disconnect connector from IACV housing and gently remove the retainer from theconnect
Wiring, Pinouts and Schematics351© 2014 AEM Performance ElectronicsStep 3: Use heat shrink to insulate both 12V wires and then zip-tie the insulated w
352© 2014 AEM Performance ElectronicsInfinity User ManualUniversal Pinout, Infinity-8/10/12Infinity PinHrdwr Ref.Hardware SpecificationNotesC1-1Lowsid
Wiring, Pinouts and Schematics353© 2014 AEM Performance ElectronicsInfinity PinHrdwr Ref.Hardware SpecificationNotesC1-13Coil 2_Out25 mA max source cu
30© 2014 AEM Performance ElectronicsInfinity User ManualAEM recommends using the Layout – Append layout function to build customized user layouts.Star
354© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHrdwr Ref.Hardware SpecificationNotesC1-25Digital_In_410K pullup to 12V. Will wo
Wiring, Pinouts and Schematics355© 2014 AEM Performance ElectronicsInfinity PinHrdwr Ref.Hardware SpecificationNotesC1-37Analog_In_912 bit A/D, 100K p
356© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHrdwr Ref.Hardware SpecificationNotesC1-49VR+_In_2Differential Variable Reluctanc
Wiring, Pinouts and Schematics357© 2014 AEM Performance ElectronicsInfinity PinHrdwr Ref.Hardware SpecificationNotesC1-67Analog_In_Temp_212 bit A/D, 2
358© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHrdwr Ref.Hardware SpecificationNotesC2-11Injector 12_OutSaturated or peak and ho
Wiring, Pinouts and Schematics359© 2014 AEM Performance ElectronicsInfinity PinHrdwr Ref.Hardware SpecificationNotesC2-20Analog_In_1512 bit A/D, 100K
360© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHrdwr Ref.Hardware SpecificationNotesC2-32AGND_2_OutDedicated analog groundAnalog
Wiring, Pinouts and Schematics361© 2014 AEM Performance ElectronicsInfinity PinHrdwr Ref.Hardware SpecificationNotesC2-43LowsideSwitch_8_OutLowside sw
362© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHrdwr Ref.Hardware SpecificationNotesC2-55Highside Fuel PumpSwitch_OutHighside sw
Wiring, Pinouts and Schematics363© 2014 AEM Performance ElectronicsUniversal Pinout, Infinity-6/8hInfinity PinHardware Ref.Hardware SpecificationNotes
Software31© 2014 AEM Performance ElectronicsUSB Logging – Channel Setup: This dialog allows the user to select channels for USBlogging. Manually selec
364© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHardware Ref.Hardware SpecificationNotesC1-15Coil 6_Out25 mA max source current0-
Wiring, Pinouts and Schematics365© 2014 AEM Performance ElectronicsInfinity PinHardware Ref.Hardware SpecificationNotesC1-31*Dig6 [Hz] / Dig6_Duty_In(
366© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHardware Ref.Hardware SpecificationNotesConnect directly to battery groundC1-47+1
Wiring, Pinouts and Schematics367© 2014 AEM Performance ElectronicsInfinity PinHardware Ref.Hardware SpecificationNotesC1-61DBW1 Motor -_Out5.0A max T
368© 2014 AEM Performance ElectronicsInfinity User ManualInfinity PinHardware Ref.Hardware SpecificationNotesthe 1D lookup table 'ShiftSwitch&apo
Wiring, Pinouts and Schematics369© 2014 AEM Performance ElectronicsConnector ViewsInfinity-8/10/12 ECU ConnectorsInfinity-6/8h ECU Connector
370© 2014 AEM Performance ElectronicsInfinity User ManualExample System SchematicsCustom wiring harness projects should only be undertaken by experien
Wiring, Pinouts and Schematics371© 2014 AEM Performance Electronicsinconsistent power sequencing and possible ECU damage.
372© 2014 AEM Performance ElectronicsInfinity User ManualPower Distribution, Infinity-6/8h
Wiring, Pinouts and Schematics373© 2014 AEM Performance ElectronicsPower Distribution, Infinity-8/10/12
32© 2014 AEM Performance ElectronicsInfinity User ManualUSB Logging – Get Logs: This menu allows the user to configure the file transfer features forU
374© 2014 AEM Performance ElectronicsInfinity User Manual95 BMW E36 M3, Infinity-6/8h
Wiring, Pinouts and Schematics375© 2014 AEM Performance Electronics95 BMW E36 M3, Infinity-8/10/12
376© 2014 AEM Performance ElectronicsInfinity User ManualEVO VIII, Infinity-6/8h
Wiring, Pinouts and Schematics377© 2014 AEM Performance ElectronicsEVO VIII, Infinity-8/10/12
378© 2014 AEM Performance ElectronicsInfinity User ManualEVO IX Pinout, Infinity-6/8h
Wiring, Pinouts and Schematics379© 2014 AEM Performance ElectronicsEVO IX Pinout, Infinity-8/10/12
380© 2014 AEM Performance ElectronicsInfinity User Manual93–98 Toyota Supra 2JZGTE, Infinity-6/8h
Wiring, Pinouts and Schematics381© 2014 AEM Performance Electronics93–98 Toyota Supra 2JZGTE, Infinity-8/10/12
382© 2014 AEM Performance ElectronicsInfinity User ManualIgnition System – COP 2 Wire "Dumb" Coils with Ignitor, Infinity-6/8h
Wiring, Pinouts and Schematics383© 2014 AEM Performance ElectronicsIgnition System – COP 2 Wire "Dumb" Coils with Ignitor, Infinity-8/10/12
Software33© 2014 AEM Performance ElectronicsThe dialog will display the current status of the file transfer(s) as shown below.Wizards MenuThe wizards
384© 2014 AEM Performance ElectronicsInfinity User ManualIgnition System – COP 3 Wire "Dumb" Coils with Ignitor, Infinity-6/8h
Wiring, Pinouts and Schematics385© 2014 AEM Performance ElectronicsIgnition System – COP 3 Wire "Dumb" Coils with Ignitor, Infinity-8/10/12
386© 2014 AEM Performance ElectronicsInfinity User ManualIgnition System – COP 3 Wire "Smart" Coils, Infinity-6/8h
Wiring, Pinouts and Schematics387© 2014 AEM Performance ElectronicsIgnition System – COP 3 Wire "Smart" Coils, Infinity-8/10/12
388© 2014 AEM Performance ElectronicsInfinity User ManualIgnition System – COP 4 Wire "Smart" Coils, Infinity-6/8h
Wiring, Pinouts and Schematics389© 2014 AEM Performance ElectronicsIgnition System – COP 5 Wire "Smart" Coils, Infinity-6/8h
390© 2014 AEM Performance ElectronicsInfinity User ManualIgnition System – COP 5 Wire "Smart" Coils, Infinity-8/10/12
Wiring, Pinouts and Schematics391© 2014 AEM Performance ElectronicsIgnition System – COP 4 Wire "Smart" Coils, Infinity-8/10/12
392© 2014 AEM Performance ElectronicsInfinity User ManualGM LS3 DBW Wiring, Infinity-6/8h
Wiring, Pinouts and Schematics393© 2014 AEM Performance ElectronicsGM LS3 DBW Wiring, Infinity-8/10/12
Infinity User Manual© 2014 AEM Performance Electronics...
34© 2014 AEM Performance ElectronicsInfinity User ManualConnection StatusVarious connection statuses are displayed to indicate current ECU mode from c
394© 2014 AEM Performance ElectronicsInfinity User ManualMazda RX7 FD Wiring, Infinity 6
Glossary of Terms395© 2014 AEM Performance ElectronicsGlossary of TermsGlossary4 Stroke CycleIntake – During the intake stroke, the piston is moving f
396© 2014 AEM Performance ElectronicsInfinity User ManualBDCBottom dead center; the extreme lowest position of the piston during its strokeBoostDescri
Glossary of Terms397© 2014 AEM Performance ElectronicsCombustion ChamberSpace left between the cylinder head and the top of the piston at TDC; where c
398© 2014 AEM Performance ElectronicsInfinity User ManualDriverIn automotive electronics, refers usually to a transistor circuit that is designed to e
Glossary of Terms399© 2014 AEM Performance ElectronicsHigh ImpedanceRefers to injectors that have coil resistance values of 12.0 ohms or moreHot KeysS
400© 2014 AEM Performance ElectronicsInfinity User ManualOpen Loop Fuel ControlMethod of controlling fuel flow without modification from a feedback va
Glossary of Terms401© 2014 AEM Performance ElectronicsSaturated DriverA power transistor driver that turns fully on for the entire duration of the inj
402© 2014 AEM Performance ElectronicsInfinity User ManualTileSoftware feature allowing multiple windows to be displayed at onceTorqueTorque is a measu
Software35© 2014 AEM Performance ElectronicsControl WindowsThere are many different types of controls including: 1D Table, 2D Graph, 2D Table, 3D Grap
36© 2014 AEM Performance ElectronicsInfinity User Manual1D TableA 1D Table represents a one-dimensional translation (one input channel). It is essenti
Software37© 2014 AEM Performance Electronics2D GraphA 2D Graph represents a one-dimensional translation (one input channel). It is essentially a mathc
38© 2014 AEM Performance ElectronicsInfinity User Manual2D TableA 2D Table represents a two-dimensional matrix (two input channels).The two inputs ind
Software39© 2014 AEM Performance Electronics3D GraphA 3D Graph represents a two-dimensional matrix (two input channels).The two inputs index into aloo
40© 2014 AEM Performance ElectronicsInfinity User ManualBarA Bar is a measuring instrument that requires one input channel.To add a Bar:1. Select Layo
Software41© 2014 AEM Performance ElectronicsGaugeA Gauge is a measuring instrument that requires one input channel. It is displayed as a simulatedanal
42© 2014 AEM Performance ElectronicsInfinity User ManualMinimum: Minimum value for the gauge (shouldbe greater than, or equal to, the minimum valueof
Software43© 2014 AEM Performance ElectronicsPlotA Plot data logs the output value of one or more channels over time. This channel requires the logto b
Contents© 2014 AEM Performance Electronics...
44© 2014 AEM Performance ElectronicsInfinity User ManualThings to do with a plot control:Zoom: Zooms in and out. Click, hold, and move the cursor to e
Software45© 2014 AEM Performance ElectronicsScatter PlotA Scatter Plot requires 2 input channels. Once the logger has been enabled (Log | StartRecordi
46© 2014 AEM Performance ElectronicsInfinity User Manual3. By right clicking and selecting Properties, the following dialog box opens. Min Value: Mini
Software47© 2014 AEM Performance ElectronicsText Text is used to view a specific channel's current state or condition.To add Text:1. Select Layou
48© 2014 AEM Performance ElectronicsInfinity User ManualThe precision can be changed which allows for extra decimals on the values.Values can be repre
Software49© 2014 AEM Performance ElectronicsText GridText Grid is used to view the current state or condition of multiple channels.To add Text Grid:1.
50© 2014 AEM Performance ElectronicsInfinity User ManualWhen right clicking the channel, the following display options appear:Remove: This will remove
Software51© 2014 AEM Performance ElectronicsVirtual and Conversion ChannelsVirtual Channels provide you with a flexible means of defining and manipula
52© 2014 AEM Performance ElectronicsInfinity User ManualName: Enter desired name of virtual channel being defined.Expression: Enter desired expression
Software53© 2014 AEM Performance ElectronicsThis detail may seem strange at first but is very convenient in the long run. “(i0* 14.64)” for theabove e
Infinity User Manual© 2014 AEM Performance Electronics...
54© 2014 AEM Performance ElectronicsInfinity User ManualPlot Data and ControlAEM supplied layout files will come pre-loaded with several “Plot Control
Software55© 2014 AEM Performance ElectronicsAdditional hot keys available in plot control window:Home – Brings you to the start of the logEnd – Brings
56© 2014 AEM Performance ElectronicsInfinity User ManualWindows Hot KeysFirst, it is important to know that PCs have their own preset mapping. Ctrl +
Software57© 2014 AEM Performance ElectronicsInfinity Hot KeysHot keys can be edited through the Applications Options window located in the File menu .
58© 2014 AEM Performance ElectronicsInfinity User ManualTable selection and direct math function editsAny math function can be directly applied to cel
Software59© 2014 AEM Performance ElectronicsThe next image shows a direct math function application typed into the table. This function will beapplied
60© 2014 AEM Performance ElectronicsInfinity User ManualIn the Infinity Tuner folder, open the “Keys.ini” in a text editor like notepad. Here you can
Software61© 2014 AEM Performance ElectronicsWhile using Infinity Tuner, these math functions may be used by using the shortcut key youdefined for that
62© 2014 AEM Performance ElectronicsInfinity User Manual// Two-way interpolation fill using the selection edgestable_math_15 = "(cell(sl, iy) * (
Software63© 2014 AEM Performance ElectronicsSyntaxDescriptioncell(a,b)The value of the cell at position(a,b)xThe value on the x-axis at the current po
Introduction1© 2014 AEM Performance ElectronicsIntroduction12 Month Limited WarrantyAdvanced Engine Management Inc. warrants to the consumer that all
64© 2014 AEM Performance ElectronicsInfinity User ManualBelow is an example of how table_math_13 is solved.// Simple interpolation fill in Y direction
Software65© 2014 AEM Performance ElectronicsHardwareSerial NumberAll Infinity ECUs are serialized. Be sure this identification tag stays intact. Write
66© 2014 AEM Performance ElectronicsInfinity User ManualAccount RegistrationAccount RegistrationNote: Hardware part numbers shown in the screen shots
Hardware67© 2014 AEM Performance Electronics3) A confirmation email will be sent to the supplied email address. Choose one of the followingoptions:a.
68© 2014 AEM Performance ElectronicsInfinity User ManualAEM Infinity ECU Registration1) Go to http://www.aeminfinity.com and log in to your account.2)
Hardware69© 2014 AEM Performance Electronics3) Enter the Serial Number and Security Code. Serial Number is found on sticker on ECU case.Security Code
70© 2014 AEM Performance ElectronicsInfinity User Manual5) Read and then accept Usage Agreement by selecting the “I Agree” button.6) Click the “Comple
Hardware71© 2014 AEM Performance ElectronicsFirmware and Configuration Updates1) Go to http://www.aeminfinity.com and log in to your account.2) Locate
72© 2014 AEM Performance ElectronicsInfinity User Manual3) Locate the desired Configuration file and click the “Download” button. The Configuration fi
Hardware73© 2014 AEM Performance ElectronicsFirmware Update1) Connect to Infinity Tuner.a. Plug the USB cable from the ECU into your computer USB port
2© 2014 AEM Performance ElectronicsInfinity User ManualThe Infinity is a tool that allows the user to custom tune an engine by specific requirements.
74© 2014 AEM Performance ElectronicsInfinity User Manual4) Begin the Firmware Upgrade process.a. Select the desired Configuration “Image” on the left.
Hardware75© 2014 AEM Performance Electronics6) Follow the message at the bottom, and turn the ignition switch back ON when instructed to doso.7) When
76© 2014 AEM Performance ElectronicsInfinity User ManualA firmware update will erase the USB log channel list stored in the ECU memory. Thischannel li
Hardware77© 2014 AEM Performance ElectronicsSpecificationsInfinity-6Infinity-8hInfinity-8Infinity-10Infinity-12VR/Mag InputsUp to 4Up to 4Up to 6Up to
78© 2014 AEM Performance ElectronicsInfinity User ManualIgnition timing (must be set to factory specs)Fuel filter (recommend starting with new filter)
Hardware79© 2014 AEM Performance ElectronicsECU Installation Dimensions
80© 2014 AEM Performance ElectronicsInfinity User Manual
Tuning Guide81© 2014 AEM Performance ElectronicsTuning GuideBackgroundWhat is “Tuning”? Tuning can mean anything from adjusting the idle mixture screw
82© 2014 AEM Performance ElectronicsInfinity User ManualBasic TuningCalibration DataConnecting, Saving and Importing Session Data1) With the Ignition
Tuning Guide83© 2014 AEM Performance ElectronicsWizard Basic SetupWizard DesignThe ECU setup wizard is designed to simplify the initial configuration
Introduction3© 2014 AEM Performance ElectronicsRevision History LogVersionDateModified SectionsDescriptionsB4/23/13Miscellaneous updatesC7/1/13WiringR
84© 2014 AEM Performance ElectronicsInfinity User ManualWizard OrganizationThe wizard is organized into different sections with expandable menu items
Tuning Guide85© 2014 AEM Performance ElectronicsEngineNote: This wizard can not be used when the engine is running.Engine Displacement (L)Enter the en
86© 2014 AEM Performance ElectronicsInfinity User ManualAirflow Calculation Method: Select how the airflow calculation is processed. There are 3 optio
Tuning Guide87© 2014 AEM Performance ElectronicsTuning PreferencesCalibration data is automatically saved to ECU flash memory at key off if the "
88© 2014 AEM Performance ElectronicsInfinity User ManualCam/CrankChoose the Cam/Crank timing type that will be used. The description field notes impor
Tuning Guide89© 2014 AEM Performance Electronics Additional settings exist to adjust noise cancellation. For more details see Noise CancellationInje
90© 2014 AEM Performance ElectronicsInfinity User ManualHas Secondary Injectors If secondary injectors will be used, select this check box. A new fuel
Tuning Guide91© 2014 AEM Performance ElectronicsFuel Type This drop down menu contains the following setup information for primary (and secondary fuel
92© 2014 AEM Performance ElectronicsInfinity User ManualFuel Pressure Regulator ReferenceAllows the user to choose the proper reference pressure for t
Tuning Guide93© 2014 AEM Performance ElectronicsPrimary Injector Flow SelectionThis database allows the user to select proper primary injector flow da
Komentáře k této Příručce