ok, didn't know where to take this question. I have a 1974 F-100 4X4 with a 360 into which I am swapping a 351M. I am also swapping from a Dana 21 transfer to an NP 205, and the front axle for the added comfort of disc brakes. I want to rebuild the 351M before I put it in, my question is what kind of cam would you suggest? Or does anyone know of a site I could go to where I could put the engine info in to see approximate performace with different cams? I'll be running a 4-bbl spread-bore intake and carb and MSD ignition.