This is the one I used.
http://www.jegs.com/i/Accel/110/60107C/10002/-1 With these wires
http://www.jegs.com/p/MSD-Ignition/M...45346/10002/-1 I have the stock HEI lying around here somewhere. I am switching to a TPI motor with the ECM controlled distributor, so (HOPEFULLY) here soon, I won't need either of them.
Sam