MSD purchases Mallory

But I've learned over the years that the main killer for these boxes is loss of ground and power surge mainly from jump starting a car. I never had a box just go on me unless I helped it go by jump starting a car. Just can't do that without expecting the box will pop. Welding on the car will also kill a box. MSD sells a surge protector and once I installed that never had another problem.

The orange MP boxes are just plain made in China crap. I've been running MSD for over 40 years and never looked back.