[dkjos]

Ron,
This combination was good for 351 HP at 5300 RPM on the dyno:
351W .030 over (pre '74)
Ford GT40P heads
Comp Xtreme Energy Cam(XE 274H)
Edelbrock Performer Intake
Edelbrock 600 CFM Carb

The GT40P heads are inexpensive and were recommended over re-working the stock heads. CR is 9.5:1

The Performer manifold will limit your RPM range compared to the Performer RPM, but I wasn't looking for a high revver.