Manifold 3909879 vs. 3914613 - Team Camaro Tech
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post #1 of 3 (permalink) Old Jun 30th, 14, 10:55 AM Thread Starter
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Matt
 
Join Date: Aug 2013
Location: Hobart, IN
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Manifold 3909879 vs. 3914613

What is the difference between these two LH manifolds? I have a '69 427 COPO. I see that the correct LH manifold for a 427 COPO is 3909879, but I am assume that 3914613 will fit as well?

Thanks.
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post #2 of 3 (permalink) Old Jul 3rd, 14, 06:59 PM
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George
 
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Re: Manifold 3909879 vs. 3914613

This is what I found
613 fits 68-69 passenger cars. The correct numbers for Chevelle is 3909879 and 3916178
and if it has holes four holes in the tops its a smog one .

482 New ZL1 Block
HR 250 @ 50 107 Lobe SEP
Pro Systems 4150
AFR 315s 11.3:1 Ported 163 Manifold
Auto gear M22W 410 12 Bolt

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post #3 of 3 (permalink) Old Jul 4th, 14, 12:52 PM Thread Starter
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Matt
 
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Re: Manifold 3909879 vs. 3914613

Thanks.
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