just ok tuner ...no good if you change your "gears & tire size "
Reviewed By David P (Austin, TX) —3/25/2015 3:26 PM
the tuner is easy to install and change specs...But if you change your gears & tire size on a 2007 Chevy 1500 your up the creek. because your " Brake & ABS Light " will be your new friend !!! Diablo says to have dealer reset/adjust abs module !!! Hello that is why I got the " TUNER " for !!! so I took my truck to the dealer , well they cant make no adjustments !!! Diablo has not called me back ...long story short I removed the gears!!! I took 10 steps backwards thanks for nothing Diablo !!!