2018-2019 GMC Terrain EFI Live Autocal + CCS Tunes

Fits

In order to get your EFI Live sent to you as soon as possible, please input the requested information. We cannot ship your EFI Live until all this information has been received!

Other Tunes Available Upon Request.

The EFI Live is the professional's go-to when tuning the 2018-2019 GMC LH7. The EFI Live system is a tool that allows you to electronically crack open the OE ECM in your 1.6L Terrain and allows you to overwrite the stock files with upgraded tunes. 

This specific EFI Live will include Coopers Custom Solutions tuning with a single tune. Coopers Custom Solutions writes their custom tunes for the Terrain in Canada, allowing you to make safe and reliable power in your LH7.

What is Tuning?

By custom tuning an SUV, you are given the ability to modify countless parameters to the engine and transmission operation that OEMs had to produce the stock tunes you started with. The number one reason customers choose to tune their SUVs is fuel economy. Just by changing the rate of the burn inside the combustion chamber and removing EGR gases (if applicable) from the burn we can extract more energy out of the fuel that was otherwise possible. By extracting more energy out of the fuel we get increased fuel mileage as less fuel is required and an increase of power.

Single Tune

A single-tune option is perfect for customers who are just looking for a mild tow or economy tune and do not foresee the need to switch tunes. The SUV will always run it much like the stock tune, perfect for customers who are not the only ones driving their SUV. We can set up a single tune to any power level or configuration.