GM Gas Scan and Tune Features

SUPPORTED CONTROLLERS

SIDI Supported ECMs

E39/E39A V6, L4

2010-2017

E80 L4

2015-2019

E81 V6

2016-2018

E82 V6

2016-2018

E92 V6, V8

2014-2019

 

 

PFI Supported ECMs

E38 V6

2006-2017

E40 V6

2005-2006

E67 L4

2006-2017

E78 V6, V8

2011-2019

E83A/E83B V6, L4

2010-2018

E84 V6, L4

2010-2019

E37 V6, 4CYL

2008-2014

PFI Supported PCMs

LS1A Gen III 97-98

1997-1998

LS1B Gen III 99-10

1999-2010

       
 

SUPPORTED TRANSMISSION CONTROLLERS

T87/T87 6/8 speed

2015-2016

T76 6 speed

2009-2019

T43 6 speed

2007-2019

T42 4 speed

2005-2014

   

GM END OF LIFE CONTROLLERS

GM End of Life Controllers
Vehicle List

 
A range of GM controllers have reached their 'End of Life' for EFILive software support, bug fixes and ongoing development. While calibration definitions exist and will remain within the EFILive software, users are encouraged to determine if the functionality available meets their needs prior to purchase.

 


SCAN TOOL FEATURES

Data
Logging

Read & Clear
DTCs

GM Specific PIDs

Create Calculated PIDs

Integrate Wide band O2,
External Sensors

Virtual
Dashboards

Charts, Tables,
3D maps

Share Logs, Config Files & Templates


TUNE TOOL FEATURES

ECM/TCM
Read/Flash

Tuning Parameters

Define your own parameters

3D & 2D tables
for editing

Virtual VE
Table

Tools for easy editing (smooth, blend, %)

Controller
Authorization

Scripts to automate changes

Tune Security & Locking


PARAMETER CONTROL

(Adjustable Options vary for each vehicle and are not available on all vehicles)

Adjust Limiters

RPM Limiters
Torque Limits
Speed Limiter
Airflow Limiter

Boost Control

Boost Limiters
Boost Pressure
Wastegate PID
Turbo Speed

Idle Control

Idle Speeds
Cranking Airflow
Idle Compensation
Idle PID Correction

Camshaft Control

Cam Position Control
Intake Runner Control

Spark Control

Ignition Timing
Ambient Temp Compensation
Flex Fuel Modifier
Knock Control
Dwell Control

Fuel Control

Virtual VE 1, 2, or 3 bar
PE as AFR, Lamdba or EQ Ratio
Open / Closed Loop
Injector Values
Flex Fuel
Protections
Fuel Cuts

Misc Parameters

Desired Engine Temp
Fan control
A/C control
Airflow Meter
Fuel Tank Sizing
Engine Diagnostics

TCM Parameters

Torque Limits
Shift Speeds
Shift Tmes
Shift Pressures
TCC Control
Adaptive Learning
Transmission Diagnositcs


CUSTOM OPERATING SYSTEMS
(Available on selected operating systems only)

 

Custom OS

Description

LS1B

E38

E67

Speed Density

Used for tuning engines with large camshafts for forced induction.  The MAF is removed (or disabled) and the PCM is tuned using the MAP sensor.    

Valet Mode

Provides a secondary RPM and speed limit that you can program into your PCM. When you flip a hidden switch connected directly to the PCM, the vehicle is restricted to the preset valet RPM and speed limits. (Not compatible with N2O Control)    

Two Step Launch Control

An adaptation of the Valet Mode COS, you can use the PCM to accurately control launching. (Not compatible with N2O Control)    

2 & 3 Bar Forced Induction

Extends the fuel and spark tables to allow the PCM total control over spark and fuel all the way to full boost. EFILive retains the standard fuel and spark tables for non-boost conditions retaining factory drivability and adds new tables for boost control.   Custom OS not required; feature is supported by EFILive in the standard GM Operating System.
 

N2O Control

Monitors the N2O system and signals the PCM when it becomes active. Extra spark and fuel calibrations are available to modify the PCM’s spark timing and fuel delivery immediately the N2O system is activated. (Not compatible with Valet Mode or Two Step Launch Control)    

Extend Cooling Fan Range

Extend operational range below factory limits

VATS Disable

 Disable Anti-theft.  


DOWNLOADS

Looking at purchasing EFILive for your supported GM vehicle? Download the EFILive software and an EFILive User Guide to take a look around. The EFILive software remains in Demo mode when FlashScan is not connected or product registration information is not entered, so download today.

NOTE: FlashScan is required for interaction with the vehicle, and for saving edited tune files.