Ok guys some of you have been with me for a couple weeks helpin me build all my stuff heres my last questions before build. Ok I have a 70 350 40 over. new crank new domed speed pro pistons with a 3.50 cc dome. Lunati cam 230/230 at 50 degrees. 480 lift. 1.5 roler tip rockers. Edelebrok e street heads aluminum 202 and 160 64 cc chamber. Rpm performer intake. holley 650 double pumper mexhanical secondaries. Fel pro .041 gasket. Long tube headers with 2.5 pipe. Standard deck height and clearance. msd ignition and wires. Ok what is my compression ratio? What is my horse power and torque? how much can can I up my rocker ratio before Interfear with piston valve clearance and all that I was thinking 1.6 because it adds a little lift. Idk is it worth doing 1.6 cause ill have to do new push rods and all that. How much hp does it add? and will I need to run race gas and or octane boost.