EFI Live Products and Accessories
EFI Live is a revolutionary new tuning tool for the duramax engine.
The data logging features allow us to record and look at data in
great detail. The tuning tool lets us program the fueling and other
parameters any way we desire. This is all done using a computer
to look at and change the maps and tables that are stored in our
truck's ECM. With the latest release we can change between 5 different
tunes on the fly, use a valet mode, staging mode, real time variable
pulse width control, change transmission shift points, manually
control gear selection and much much more.
Free Shipping on all EFI Live Orders!
Free tune with purchase! Your choice of power level.
& DSP5 Upgrade Instructions (PDF)
Live Latest Version Download Here
LB7 & LLY ECM pins available upon request.
An alternative to buying your own copy of EFI Live, Crank It Up
Diesel offers custom tuning for your vehicle......Click
for more info.