MSD 6AL and Pro Billit Distributer, rev limiter and easy to change curve and stop.

If you go FBO be careful, they are getting sloppy, it took them two tries and the advance range was still way off. When I returned the distributer I did a google maps view and the distributer was going back to some house in a a neighborhood, 100+ miles away from Don's. I bet hes got some kid set up with a distributer machine in a garage setting these things up now.