Going to build a 466-501 for my 69 Torino GT street machine. Would really appreciate help to build 500 HP from an 89 460 FI from a F-250. I have a set of new in the box Edelbrock Performer RPM 75cc Heads already but that is the only parts I have for the build. What would yall suggest. Can I use the stock crank and rods ? Please suggest Pistons for 10-1 pump gas and a cam with some rough idle so it will talk through my 2 in headers ? All help is appreciated Bob