04-03-2009, 10:24 AM
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CC Member
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Join Date: Aug 2001
Location: Detroit,
Posts: 23
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Not Ranked
Size carb
First, get rid of that Edelbrock. Ran one for years and never could get the secondary transition right. Switched to a Holly Street Avenger 770 with vac secondaries and not only runs smooth but the power improvement over the Edelbrock was quite noticable. I have a 408W as well but probably not as heated up as yours. Hope this helps.
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Superformance 211; 68 Cougar GT-E
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Threaded Mode
