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Old_Gold · 09-01-2020, 10:20 AM

I had another truck that I did an HEI upgrade on without knowing about that wire, and kept killing modules. Also, with lower voltage, you're not getting all the spark power available with the new set up

Jim

09-01-2020, 10:20 AM	#7
Old_Gold Registered User Join Date: Jan 2017 Location: Mason City, IA Posts: 157	Re: Pertronix on 72 I had another truck that I did an HEI upgrade on without knowing about that wire, and kept killing modules. Also, with lower voltage, you're not getting all the spark power available with the new set up Jim