SpeC

I have the JET chip stage 1. If i wanted to program it with some1 like pcmforless.com would i have to remove it? if so is it possible to revert back because i know you have to crimp wires and stuff with the jet chip.

Compstall

Yes you'll have to pull it. Once you go with a custom tune, it's best the programmer is dealing with parameters he knows about that way there won't be any issues when tuning.

Hyperspeed97z28

Yeah you'll wanna throw that one on ebay or or soemthing...