Coupon Code May — Up to $625 OFF Efi Live Shoppers

Efi Live is a tuning device that permits you to electronically air out the stock ECU and TCM in 01-to-current Chevys and GMCs, and 06-to-09 Cummins-fueled Smashes and access and change the information. Basically all the top sledge pullers and hot rods can utilize Efi Live writing computer programs is doing as such, yet they are not only for race vehicles. Numerous road trucks depend on their product for all that from tow adjusts on. While it might sound startling to modify PC boundaries yourself, it's really not quite as awful as one would suspect. A fundamental tune to add 100 hp or so can be achieved by changing just five or six tables in the motor's product adjustment.