Posted by JMOR on May 23, 2010 at 07:03:15 from (72.181.166.200):
In Reply to: Continental Engine posted by cj in wisconsin on May 22, 2010 at 20:03:56:
When you turn off the key, you interrupt the coil current just as would points opening or the Pertronix unit would as it switches off coil current......so spark should be expected at key turn off. Call it normal. Connect an analog voltmeter or a test light from ground to each side of coil (first try left, then right) & see if if needle oscillates or light blinks as engine is cranked. If Pertronix unit is switching as it should, then you will see meter needle swing back & forth &/or light blink on & off. You will see this on one coil terminal much more than on the other. If steady on both, then Pertronix is about 99% certainty dead.
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