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jdm s5 engine and usdm s5 engine?

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Old 02-24-05, 09:39 PM
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jdm s5 engine and usdm s5 engine?
whats the difference? also wonding about the difference for s4's too
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Old 02-24-05, 09:50 PM
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also how would you know if its jdm or not thanks
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Old 02-26-05, 01:37 AM
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Old 02-26-05, 01:57 AM
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No EGR... its late and thats all i can think of
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Old 02-26-05, 02:00 AM
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i thought all S5s had no egr
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Old 02-26-05, 02:08 AM
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so theres really no difference?
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Old 02-26-05, 01:41 PM
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im about to buy one and nned to no if its worth it sum pls help
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Old 02-26-05, 02:57 PM
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The relevant differences.......Jspecs were driven around in Japan before being shipped to North America....

And the S4 Jspecs did not have an EGR.

there ya go.
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Old 02-26-05, 03:02 PM
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so ther wouldnt be any power gains from a jdm motor like jdm honda motors?
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Old 02-28-05, 12:01 AM
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Old 02-28-05, 01:04 AM
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No power gains.

I'd be wary if buying a J-spec motor (unless you're positive of it's condition). Have you ever considered rebuilding your own?
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Old 02-28-05, 06:58 PM
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No power gains.

I'd be wary if buying a J-spec motor (unless you're positive of it's condition). Have you ever considered rebuilding your own?
its comong out of sumones car. its a s5 jdm turbo. need rebuild (one rotor is out) i have a na
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