Boosted try to read what I wrote. My quesiton was about TRANSMISSIONS. I dont know why you are talking about all this other shit like GSR heads???? Did I say anything about an ls/vtec...no. I understand we need horsepower ratings here but like i wrote...im just building the internals...im not going into all of the other performance shit just yet. Thats why I asked the question that I did about tranny's. So lets just say im shooting for 220-250 hp (anywhere in there) will the stock tranny hold up to that with 90,000 miles on it??? yes or no