Originally posted by wstewart58
wen it comes 2 a newer model chevy hypercraps suck. .the way 2 go is custom tune an its cheaper. . .
http://www.nelsonperformance.com/
i agree i had the hypertec in my 02 and the diablo in my 04 then i did away with that and got mine custome tuned and futural motor sports and got alot more power.
i did like the hypertec though it is for the easy install thats for sure.the diablo was a little more intense with alot more options