Petronix Electronic Ignition Any Good?

Measuring the sec resistance of an ign coil with a digital meter will lead to a false reading. Something to do with the dig design. Use a moving coil meter. Also, just because a coil measures the correct resistance.....does not mean it works. It could shorting internally under load. So a resistance test only tells you so much....

The reason I believe the Pert modules fail so often....is heat. The module itself is small & there has to be a lot of electronic components in there to do the job, which equals heat generated.