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flatjack9 · 01-24-2021, 06:46 PM

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Check the primary resistance on the coil. Mallory is notorious for providing the wrong coil. With a 12v system, you'll want a total of about 3.5 ohms resistance.

01-24-2021, 06:46 PM	#6
flatjack9 Senior Member Join Date: May 2010 Location: Oshkosh, Wi Posts: 4,526	Re: Runs great until it heats up Sponsored Links (Register now to hide all advertisements) Check the primary resistance on the coil. Mallory is notorious for providing the wrong coil. With a 12v system, you'll want a total of about 3.5 ohms resistance.