I see that this is an old thread, and mine is not installed yet, but I have the short stack Hilborn setup on a 433 cubic inch aluminum 3rd gen. I will be using a Motec controller because it works with my 6-speed sequential trans. Cam is a road racing profile designed for a broad torque curve, and dyno numbers are 641 hp, 595 ft-lb. Should be fun in my '65 Barracuda.