LS7 Intake

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Sep 13, 2005 | 02:05 PM

52172

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LS7 Intake

Will a NW 90mm tb fit the ls7 intake so we can run ls7 heads and intake on a resleeved ls1 block in an F bod?

Sep 13, 2005 | 02:42 PM

NOSjohn

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LS7 heads are indexed to larger bores and can not be used on bores smaller than 4.060. So, unless your bore is that size, getting the intake and heads will be useless.

Sep 13, 2005 | 02:44 PM

98_Formula

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Quote:

Originally Posted by NOSjohn

LS7 heads are indexed to larger bores and can not be used on bores smaller than 4.060. So, unless your bore is that size, getting the intake and heads will be useless.

if you have a bore size say like 4.1, what kinda gains could you expect to see with the ls7 intake and heads... ne1 have an idea?

Sep 13, 2005 | 02:49 PM

Nick Williams

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The LS7 uses the LS2 TB bolt pattern which is compatible with my TB or a FAST TB. You just don't use the top hole.

Quote:

Originally Posted by 52172

Will a NW 90mm tb fit the ls7 intake so we can run ls7 heads and intake on a resleeved ls1 block in an F bod?

Sep 13, 2005 | 02:55 PM

NOSjohn

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Quote:

Originally Posted by 98_Formula

if you have a bore size say like 4.1, what kinda gains could you expect to see with the ls7 intake and heads... ne1 have an idea?

I don't think anyone has one to test...

Sep 13, 2005 | 02:59 PM

matt346ls1

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Quote:

Originally Posted by NOSjohn

I don't think anyone has one to test...

I have an LS7 Manifold. 3 piece composite.

Last edited by matt346ls1; Sep 13, 2005 at 03:29 PM.

Sep 14, 2005 | 03:25 AM

52172

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From: Buellton Ca

Quote:

Originally Posted by NOSjohn

LS7 heads are indexed to larger bores and can not be used on bores smaller than 4.060. So, unless your bore is that size, getting the intake and heads will be useless.

I know I know read the post I state resleeved ls1 block that means large bore. I plan on getting the 4.200 MID sleeves and building a 401 all bore motor with ls7 heads and intake want to know if the NW 90mm tb will fit an ls7 intake to use on a f bod.

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