First post! w00t, here is my delima guys, i got a 98 mustang GT. I just broke my t-45. And im trying to choose wat to put back in it. I just did a P.I. Head Swap. The numbers it made before the head swap where Hp=187 Torque= 262. And on Nitrous Before the head swap where Hp=288 Torque=428. Now i dont know what the numbers are after the head swap im going to imagine kinda high, and from the research i have done, the t45 is weak and im afraid im gonna break it on nitrous since ive done the head swap. i got about 1000 bux to spend. Any suggestions? thanx!!!

 

If you could find a 6-speed from a wrecked '03 or '04 Cobra, that would be trick.

 

If the options are T45 or 3650, go for the 3650. It is a slick transmission, and can handle pretty good power.