Hey guys, idk if anyone can really answer this question but i wanted to ask before i spend a couple grand and then figure out my trany can't handle it. I wanted to see if i could get my 05 G6 GT to around 300hp, ideally 300 or higher, if i could, idk what other guys have their's running at, but i was wondering if my trany could take that stock? ik there is rebuild kits on ebay, but idk, will these help? and i really don't want to do all that work for a 300hp car :/. I was talking with friends and they guessed that the G6 trany would only take prob around 250 ish, was their guess and that can be surpassed with a CAI, a WAMS tune, LX9 OBX headers, catback exhaust, 8.2mm ignition cables and grounding kit (my plans for upgrades) if my math is right, not quite 300hp yet but I'm positive over 250 lol. So if anybody knows anything that may help please let me know!! I would really appreciate it.