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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 Apr 8, 2007 - 1:47 AM
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dans_st



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I am planning to (still figuring out details), but wouldn't it be beneficial to use the dual runner head and intake manifold and siamese them both, wouldn' tthis raise your powerband of the 7AFE as well as allow more airflow????
I am as I said in the beginning stages of this and am still trying to do more research to find out more about this idea, but in THEORY it would be better wouldn't it?????


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