running pertronix and the 40,000 volt chrome coil for over 20yrs. when it lost a couple magnets I called and they sent me a new magnet rotor for replacement. that's pretty good customer service after 20 yrs.

I have 3 units running now and have used a unit for a duel points conversion. no trouble with any of them.

another thing I suggest when you set it up is to add a set of the MrGasket Mopar mech. advance springs for a fast recuve of the stock points dist.