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[Z06] LS6 intake ?

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Old Jan 6, 2008 | 03:32 PM
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Default LS6 intake ?

Has anyone Port Matched their LS6 intake? If so how much HP did you pick up?

Last edited by smoothblue; Jan 6, 2008 at 04:26 PM.
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Old Jan 6, 2008 | 03:54 PM
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You can't.

It is a composite material.
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Old Jan 6, 2008 | 09:32 PM
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Originally Posted by heavymetals
You can't.

It is a composite material.
People can port match composit intake manifolds.
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Old Jan 7, 2008 | 01:51 AM
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Originally Posted by ZeeOSix
People can port match composit intake manifolds.
Yes, you can. Tony Mamo at AFR does it, for one.
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Old Jan 7, 2008 | 02:30 AM
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Default Port match to gasket or head?

I have port matched to gasket but not head. No percievable gain in either . You'd only get 3-5 hp gain if you went from an LS1 to LS6 intake on a stock engine and I think swapping the FAST intake would add up to 20hp, so porting itself just adds to whatever additional hp gainers are done.
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Old Jan 7, 2008 | 01:33 PM
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He edited his post from "porting" to "port matched".

I am sure anyone can grind on composite and change the shape.
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Old Jan 7, 2008 | 06:18 PM
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Originally Posted by dieseldave56
I have port matched to gasket but not head. No percievable gain in either . You'd only get 3-5 hp gain if you went from an LS1 to LS6 intake on a stock engine and I think swapping the FAST intake would add up to 20hp, so porting itself just adds to whatever additional hp gainers are done.
It is not uncommon to gain up to 15 RWHP off a port job and re tune
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Old Jan 7, 2008 | 10:31 PM
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Default Show me something............

I doubt that port matching can add any where near 15 rwhp. RichieRichZ06 can you show us some thing to back up that claim .
I can definetly see how porting heads and manifold will produce ssuch gains but not port matching. Thanks
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