Quote Originally Posted by Geezer2 View Post
I've always had better reliability from the Mallory HyFire units, and, their 6AL has an adjustable rev limiter with no chips required.

Also, they're usually a little cheaper!!
The Mallory crank trigger units look a bit easier to adjust---wondering if you've ever used one and how well they operate??? Only thing I've noticed is the Mallory crank trigger distributors are a bit taller then the MSD's--vertical clearance is one of the issues.....