I heard from a Ford tech that Mallory ignition upgrades are the best- NO QUESTION! Anyone have firsthand evidence?

 

You will get arguments from the MSD people.

I ran a Mallory Unilite and coil on a Bronco II for several years; no problems at all. I like Mallory parts.

 

I've used Mallory Unilite distributors for many years with, one exception, no problems. The exception was frying modules before I discovered the Mallory filter that goes in front of the distributor input wires. It eliminates electrical spikes from stereos, off-road lights and any other high voltage accessories.