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> 4a inlet manifold vs 7a inlet manifold
post Jan 19, 2007 - 12:07 PM
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normality78

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It may sounds abit silly question but i was wondering, does anyone of you guys here did have a look into the differential of 4A and 7A inlet manifold design? I had some discussion with my fren today whom having 7A with 4A inlet head and inlet manifold, i asked him why not opt 7A inlet manifold which he said 4A inlet runner seems to be bigger hence he do think it flow better. what u guys think?
 
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post Jan 22, 2007 - 11:06 AM
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Bitter

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that looks like he 7afe with TVIS, most DID NOT have TVIS however and just have an oval intake port.


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