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Old 09-11-2019, 11:48 AM   #15
BYprodriver
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Join Date: Oct 2008
Location: O.C. CA
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Garage
Quote:
Originally Posted by Starter986 View Post
I replaced my AOS a while back... and it was horizontal. The new/updated one I installed the diaphragm was vertical.

Did Porsche come out with that update the same year of production? Was the car manufactured with both versions? I'm curious.
I believe it was phased in late 1998.

My Motorsport AOS has a horizontial diaphram.
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OE engine rebuilt,3.6 litre LN Engineering billet sleeves,triple row IMSB,LN rods. Deep sump oil pan with DT40 oil.
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