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EJ20 vs. EJ25 intake manifolds

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Old Jan 3, 2005 | 10:39 AM
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DPJef
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Default EJ20 vs. EJ25 intake manifolds

Hi all,

there have been a few people that swapped their WRX EJ20 for a 2.5 USDM bottom end.
As the 2.5 has a slightly larger stroke, does the intake manifold still fit ?

Thx,
Jeffrey
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Old Jan 3, 2005 | 04:23 PM
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wrxfox
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From: east sussex
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i have fited 2.5 usdm into 95wrx the inlet manifold fits fine the only thing that wasn't a straight swap was the top coolant pipe which needed modifing
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Old Jan 4, 2005 | 11:22 AM
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From: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
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it is fine, the blocks are identical in physical size

David
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Old Jan 4, 2005 | 07:55 PM
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Thx
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