How big is the opening on h22 IM's?

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Jul 31, 2007 | 11:50 PM

ziptie

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Joined: May 2007

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From: 972 TX

How big is the opening on h22 IM's?

how big is the opening on h22 intake manifolds (5th gen if it matters) and how big can it be bored out to? getting a throttle body so need to know!

this is on a boosted set up so dont flame

Aug 1, 2007 | 03:45 AM

flyrod

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From: land of the sheep, home of the hypocrite

Re: How big is the opening on h22 IM's? (zunt)

it is cast to about 62mm and can be bored to 70, maybe more.

Aug 1, 2007 | 09:08 AM

ziptie

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From: 972 TX

Re: How big is the opening on h22 IM's? (flyrod)

how much would a typical machine shop charge to open it up a little?

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