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question on a fast 90

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question on a fast 90

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Feb 6, 2009 | 06:36 PM

#1

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From: dallas tx

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question on a fast 90

Is it worth porting the fast 90 intake? tb? whats the hp difference after porting?

I just bought one and I wanted to see what the difference was that way I could get it done before putting it on....I have the ls6 intake and a 85mm tb...is the fast 90 tb way better than the one I have? what do you guys suggest? I want my car to breathe as good as possible....

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Feb 18, 2009 | 03:34 AM

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silverz28camaro

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From: st.louis

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I've heard it is worth 5-10hp in the upper rpm's. With the more you have the better your gains will be ie; more cubes, bigger cam, better heads.

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Feb 18, 2009 | 05:39 AM

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From: Fannett, Tx

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I read somewhere it brings the flow from 265cfm to 275cfm.

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