08-30-2014, 07:48 PM
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Senior Club Cobra Member
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Join Date: Mar 2000
Location: St. Augustine,
FL
Cobra Make, Engine: E-M / Power Performance / 521 stroker / Holley HP EFI
Posts: 1,943
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Not Ranked
Rick,
I use a Ford Duraspark. It is 2.8" shorter than the MSD it replaced. It works fine with the MSD 6AL. I kept the mechanical advance and set it to 11 degrees initial and 21 degrees all in by 2500 rpm.
Tom
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Wells's law of engine size: If it matters what gear you're in, the engine's too small!
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