Upgrading Ignition system
as mentioned...I installed the ron francis xp-68 express with the MSD 6AL and very happy with both. I'm also running the MSD blaster coil. However I'm running a mallory unilite with module (it came with the motor I bought). Although the distributor has not given me any trouble so far I've read mixed reviews mostly negative to extremely positive but many of those people have not hooked it up correctly either. I remember turning the key after the MSD install...what a difference in the cranking "energy"!