EFILive Email Tune Tune Tool:AutoCal all but eliminating the likelihood

all but eliminating the likelihood of any warranty concerns

Additional tuning service/hardware may be required

Getting Started with VCM Suite

Programming of a wide range of 1998-2018 GM vehicles (Full Vehicle List) - 2014+ models with an aftermarket cam

High-Speed Standalone Data Logging

EFILive Email Tune Tune Tool:AutoCal all but eliminating the likelihoodIf you have an EFILive FlashScan or AutoCal Device, we can provide email tuning for your vehicle. We just require the stock tune file(s) and a data log from the vehicle which we will use to build a custom tune for you. Please contact us for more details. Retrieving Serial Number and Auth Code for the VIN license: Connect your AutoCal device to your PC. Open the EFILive Scan and Tune application. Click on the Licenses button. The Serial Number will be