i have a 71 460 bored .020 over. stock dove-c heads. kept the 10.5-1 compression. the cam is a EPWI MC1732. the specs are, adv dur:260 int. 270 exh. .050 dur:204 int. 214 exh. valve lift:.479 int. .504 exh. i have a wieand stealth with a edelbrock 750. L&L 3/4 length headers with inch and three quarter tubes. i've also got a C-6 and 205 t-case. anything else you need?