ok i don't have all that much money and im getting a 358w short block and i just got a pair of original 1969 Ford 351W heads These heads have been ported, have screw in studs and guide plates,and roller rockers with posi-locks. The intake valves are 194s and the exhaust are 160s. Stainless exhaust valves and hard seats High performance valve springs to see pic of heads go to my garage. now i need to no what cam intake and carb to get i was thanking edelbrock air gap intake road demon 625 to 750cfm and edelbrock rpm cam and lifters or rollin thunder cam and roller lifters but i thank that will eat to much gas what do you guys thank i should do?