dirtgar

I had bought a used Superchip Tuner 2865 for my GMC truck and after researching info on it I found that the same tuner can be used on an 2002 z28, so I set the truck back to stock and connected the Superchip to the z28 and bang it worked! Chose the performance tune off course, I also set the fan temp at bit lower to values pre selected by super chip and it let me deactivate the annoying skip function! Very happy I could tell it has more pep, although they say that it should pick up 15 hp I am kinda of doubtful, does anyone have an idea if the 15 plus hp is true?