Important application specific settings, Engine, Cam/crank – AEM Infinity Supported Applications - GM LSX 58X Engine User Manual
Page 3: Ignition sync, Manifold pressure, Idle setup, Infinity tuner wizard setup engine
Infinity Supported Application
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IMPORTANT APPLICATION SPECIFIC SETTINGS
Infinity Tuner Wizard Setup
Engine
In the Wizard Basic tab confirm the following settings:
Number of Cylinders
= 8
Engine Cycle Type
= 4 Stroke
Ignition Type
= Sequential (Coil On Plug)
Firing Order
= 1-8-7-2-6-5-4-3 Chevy LS1
Cam/Crank
In the Wizard Cam/Crank tab confirm the following setting:
58X – GM LS Engine 58X
OR
24X – GM LS Engine 24X
Add a text grid control to your layout and select the following channels. Make sure their values match
the settings below for initial timing sync. These values will be populated when the Cam/Crank pattern is
selected.
58X:
TrigOffset [degBTDC]
= 0.0
CamSyncAdjustment
= 106.0
Spk DelayComp [us/10] = 1000
24X:
TrigOffset [degBTDC]
= 9.0
CamSyncAdjustment
= 0.0
Spk DelayComp [us/10] = 1500
Ignition Sync
See QuickStart Guide section Setup: Ignition Sync for instructions on timing sync.
Manifold Pressure
Go to Setup Wizard Basic Sensors page. Select MAP Sensor Setup and choose the GM LS2 9359409
(1 Bar) from the list of sensors.
Idle Setup
Go to Setup Wizard Idle page and use the following settings (stepper idle only):
Idle Stepper Max Steps = 96
Idle Airflow Invert
= checked