So I'm Looking for 500whp
1) Clutch
2) Output shaft
3) Trans
After that it can be any of the following: rear end, engine(probably pistons or rods), torque tube bushings.
You get the idea. So you can either just wait until they break and fix them then or replace everything now. How much money do you have?
I had a bad run of luck last year and had to replace the following:
forged engine, trans, rear end, rebuilt torque tube

