What Would I Need

One thing that hasn't yet been mentioned is a higher-than-stock output charging system. Using an MSD, electric fans, electric fuel pump, etc. is going to kill your battery really quick and a stock low-output alternator won't be able to keep up with it.
We found this out building our latest club charity raffle car with a Paxton-supercharged 360. The last mod we did was add a higher-output alternator.