works but needs instructions
Bought the i2 after my wife's 2011 avalanche started burning some oil (just hit 50000) so purchased this to turn off the dreaded AFM system. 1st off I am a mechanic so I am very fimilar with scan tools ect. This device works excellent to disable the AFM the reason for 3 stars there is basically no instructions to tell you how to disable or add what you want, I had to contact diablo sport to find the afm(dod) option. Would I purchase again yes,worked properly and loaded tunes in 5 minutes max
I bought this and still am not able to install it. The techs for help were not helpful. rushed me off the phone all 4 times i called. Their final verdict was that the programer was not working with my truck due to after market electronics i had installed. They said i had to un install all of them and re install them after installing the programer. WHERE WAS THIS WARNING WHEN I WAS SPENDING ALL THIS MONEY ON THE PROGRAMER!!???