You have no idea what i went through to try to get it tuned right, go check out 355nation.net and see how many other guys blew up their engines because of a turbo.. these atlas engines are just not made for boost on stock internals.. waste of time? not really, modding my truck is something i enjoy doing... waste of money? no, i got back more than what i put into it when i sold it.. anyways one day it will get an LSX swap.. i haven't given up