09-21-2021, 03:28 AM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
You can’t do that unless you change valves.
Factory edelbrock heads have 3/8” valve stems.
You have 11/32” valves.
If you buy new valves, you will have to increase the spring pressure as the 3/8” stem valves are much heavier.
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