02-20-2018, 04:51 PM
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CC Member
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Join Date: Dec 2000
Location: Livermore,
CA
Cobra Make, Engine: ERA #629, BBM Side Oiler Block, 482ci, Richmond 5 speed
Posts: 851
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Not Ranked
I'm not familiar with the sidepipes on a Superformance but on an ERA it makes all the difference in the world to loosen up the header bolts first, get everything lined up as it should be and then tighten the header bolts last.
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