im rebuilding my 02 gtp. i blew it up cuz im an idiot and i didnt tune the pcm to match my mods (3.4 pulley headers 180 thermo.....) it lasted a while then boom... my question is, what company offers the best tune for power and longevity? i hear zzp's tune is good for power but not so much for longevity. plz give me some places to look. ill do my best to to my own research but if someone could point me in the right direction that would help alot.