Hey guys, new here and looking for some advice. I have a 74 duster I am swapping from slant 6 to 340. I really want to go 6 pack, but I'm unsure of my cam. Right now it's an early 70s 340, eddy performer rpm heads w/ 202s, 727, 2400 stall, 8 3/4(not sure on gears yet, but will eventually be...