02-09-2014, 04:30 AM
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Senior Club Cobra Member
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Join Date: Dec 2001
Location: Shasta Lake,
CA
Cobra Make, Engine:
Posts: 26,597
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Not Ranked
Just a guess, but if you tighten up the headers will that pull the holes more in line? Patrick would be the one to ask as he is quite knowledgeable about ERAs.
Ron
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