Going back to Chrysler ignition

memike said

My first test would be the pertronix if voltage is indeed your problem, plus it's a good back up from what I have seen and experienced. Last time I hooked one up it sure woke up my older brothers 67 Mercury Calenta. 289, looking a hole lot like the 67 Fairlane ( RIP brother Ken)

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I can't test the ECU but I have a good one coming from Hoppy. All the voltages and resistances look good except the cranking voltage. I wish I had a Sun Vat 40 so I could do an amp draw on that starter. A guy on B bodies changed to a new style Nippon Denso starter and it cured his problem. It spun it over faster but with less voltage loss.