How many guys on here are messing with efilive on their Duramax's?
Follow along with the video below to see how to install our site as a web app on your home screen.
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Is EFI live jus another type of chip or programer?
A qualified person can write tunes to comliment any request for power, from a light mileage tune to built motors twin turbos CP3's etc.
Most dealers will offer a tune or 2 with the purchase of the unit and software from them.
How much $$$ does it cost?