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05-28-2012, 08:05 PM | #1 |
Registered User
Join Date: Sep 2011
Location: maine
Posts: 152
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need help picking spark plugs
I need help with the plugs have no clue where to start, heres the info.
350 chevy .030 over with forged manley 4 valve releif pistons, moly rings. speed pro .466 lift cam part no. cs1138r . the heads are 462 fuelie heads that have 2.02 intake and 1.6 exhaust . the intake is a eldebrock rpm performer hei distributor. |
05-28-2012, 08:11 PM | #2 |
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Join Date: Aug 2010
Location: Shasta Lake, CA.
Posts: 1,624
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Re: need help picking spark plugs
Why not give E3 plugs a shot ?
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05-28-2012, 09:46 PM | #3 |
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Join Date: Sep 2011
Location: maine
Posts: 152
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Re: need help picking spark plugs
I need numbers for the plugs don't really care about brand
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05-28-2012, 11:36 PM | #4 |
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Join Date: Dec 2002
Location: Cactus Patch So. Az
Posts: 4,749
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Re: need help picking spark plugs
I like A/C #5 with a blue printed HEI Vacuum advance, starts real good.
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05-29-2012, 04:45 PM | #5 |
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Join Date: Oct 2005
Location: Overland Park, Ks.
Posts: 5,229
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Re: need help picking spark plugs
AC R44s if it has flat seats with gaskets or R44ts with tapered seats.
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05-29-2012, 06:24 PM | #6 |
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Join Date: Jun 2006
Location: Idaho
Posts: 8,800
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Re: need help picking spark plugs
R44's are what I have always used, or R45 if its an older engine, I was told they fire a little hotter to counteract a little oil fouling.
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