Hardware needed...

What needs to be upgraded or replaced on a 727 to handle some power? For example if I end up making around 750hp with the new motor, what am I going to need have done to make it reliable? Obviously a really big cooler, and a good torque converter, but does any internal things need to be changed? Clutches, bands, drums, etc.?
I plan on driving this car everywhere and also run on the track (maybe weekly). The goal is to be running mid 10's.
Anybody make a complete set-up or a complete transmission including the needed components?