Originally Posted by 69ChevyCamaro
I have the SCT Xcal2 on my 6.0 it supposely has custom tune one it, its set on performance right now. i have a 5" exhaust stock size downpipe i just adapted the 5" from stock where the cat is suppose to be, i have a stock intake on my truck and it doesnt seem to run as good as the other 6.0's any suggestions pointers tips? anything would be of help thanks!
Dig into what tune you have. SCT file or custom tune. YOU WILL KNOW! My weakest tune will tear the tires off at just about any time. I would have someone build you some good tunes. Since you have an SCT 2, I would get a street and a tow. If you can get an SCT 3, you can get a street, tow, and an extreem tune.
Get some good tunes on her and go mess with your Camero buddies.