was wondering about my set up. i have a set of double hump heads castings 462 with 194 150 valves that is goin on my 40 over 350 with whats suppost to be flat tops -5 cc compretion ratio pistons and a edelbrock preformer rpm intake with a 3/4 cam from crane with a set of roller rockers and a 2100 stall and a 750 vacume secondairys. what kinda horse power am i lookin at what kinda compretion and will it run on pump gas. i am also having to have those 64 cc heads shaved can any one help me out with some info. am only lookin to spend around 1500 what is the highest compretion ratio u can get without running racing fuel am lookin for one aroun d 10.3-1 to 10.5-1 and about 400 hp?? can any one help with some info what is the biggest cam fom the 3/4 race cam from crane can i run without it pulling too much vacume from my brakes what lift would you suggest