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Old 08-28-2021, 04:08 AM   #5
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Join Date: Sep 2018
Location: Laval QC
Posts: 471
I found this on the 996 forum.

Originally Posted by Porschetech3 View Post
Oil Pressure reading at the head on my 1999 C2 with 130K miles and 5w-50 weight oil.
Cold start = 92psi
Warm idle = 20psi a/c on ---18psi a/c off
Warm engine at 4k rpm = 68psi
These pressures should be typical.
My figures don't look bad, given that I am running 5w-40 weight oil.
Arctic Silver 2000 Boxster S - bought with broken engine
Green 2000 Boxster 5-speed
1978 928 auto
1987 924S 5-speed (Sold) - Blue 2000 Boxster 5 spd (Sold)
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