Hi, I have a stock 302 91, w/70,000 miles on it stock, I have a lunati .500 lift cam I want to install, what type heads, Yes on a budget, should I get to get the most power out of this cam, not interested in the h.p. # game, just want good old seat of the pants power, I would be able to up-grade injectors/intake, if needed later, will be fuel injected, there are too many heads out there for me to be guessing what would work, or not, maybe some of you guys could help a fellow out THanxs