317 to 243 quickie??

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Aug 6, 2010 | 05:09 PM

LaCamionetaGris

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From: Stationed in VA.

317 to 243 quickie??

would d stock 317s springs and rockers fit 243 heads with jst heads N valves

Aug 6, 2010 | 05:12 PM

dlt76028

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yep... pretty much all LS1 parts are interchangeable.

Aug 6, 2010 | 05:13 PM

454navyss

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^^^what he said^^^

Aug 6, 2010 | 05:20 PM

LaCamionetaGris

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so their wouldn't be any problem doin this?? peformance wise are 243s better than 317s in NA lq4 motor

Aug 6, 2010 | 05:24 PM

LaCamionetaGris

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it's a direct bolt on correct, wat bout head gasket difference

Aug 6, 2010 | 05:26 PM

dlt76028

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Quote:

Originally Posted by LaCamionetaGris

so their wouldn't be any problem doin this?? peformance wise are 243s better than 317s in NA lq4 motor

They pretty much flow the same but the 243s would give you more compression.

Aug 6, 2010 | 05:33 PM

LaCamionetaGris

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From: Stationed in VA.

^^^ ok I got this guy wants to swap me my stock 317s for his stock 243s heads and valves only should I do it they look pretty clean and swap my rockers N spings over??? 243s were on d TO DO LIST any ways

317 to 243 quickie??

317 to 243 quickie??

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