need 87 s4 compression #'s...

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Nov 17, 2005 | 12:19 PM

rockman7

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From: Fresno, CA

need 87 s4 compression #'s...

need compression number specs for running compression check/test.. Anybody direct me to the spot for this or give me the numbers please!!

Nov 17, 2005 | 01:15 PM

FC3S.USD

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From: ottawa canada

for a S4 turbo you want to be above 90 , 100 would be nice . new ideally around 115

Nov 18, 2005 | 03:37 PM

imdrax

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service limit at sea level is 85 psi. variance service limit between rotors is 25 psi.

Nov 19, 2005 | 12:19 AM

RETed

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From: n

Over 100 is "good".
120 or higher is "fantastic!"
Anything under 80 I'd be prepared for a rebuild.

-Ted

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