 My 914-6 GT Tribute, low oil pressure when warned up. |
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Tuesday, 8 April 2025 |
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| mlindner |
 Aug 18 2021, 06:47 AM
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Senior Member  Group: Members Posts: 1,651 Joined: 11-November 11 From: Merrimac, WI Member No.: 13,770 Region Association: Upper MidWest 
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Every thing seems fine, start up, warm up all good oil pressure reading. But after a while at idle the oil pressure gauge is almost nothing. Running 20-50 valvaline for brake in. Should I go to straight 60 wt race oil. This car is mostly a track car, or when driven on the street it likes the 5 to 7,000 rpm range. Not a cold weather 914. Thanks, Mark
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| Justinp71 |
Aug 18 2021, 05:50 PM
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Senior Member Group: Members Posts: 1,623 Joined: 11-October 04 From: Sacramento, CA Member No.: 2,922 Region Association: None
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Hmm, my 3.2 is a lot different than yours. Warmed up it is 1 bar idle, maxs out at 4bar around 4k. Running 20w50 oil. The oil should start to relieve at 67psi down by the pump as I recall. So 100psi warmed up even at 6k sounds like a lot. Is your pressure sender matched to your gauge?
I have heard the early engines have very little hot oil pressure at idle. |
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Posts in this topic
mlindner My 914-6 GT Tribute, low oil pressure when warned up. Aug 18 2021, 06:47 AM
infraredcalvin When warm does it build with rpm, if so how much? ... Aug 18 2021, 07:55 AM
wndsrfr What rpm at idle....keep mine about 1000 ... Aug 18 2021, 03:37 PM mlindner Thanks Pat, a little more information. The engine ... Aug 18 2021, 09:01 AM sixnotfour Must be Racing Clearances ..Haha, general rule is ... Aug 18 2021, 06:41 PM stownsen914 I believe 10 psi per 1000 RPM is the rule of thumb... Aug 18 2021, 08:46 PM stownsen914 Re: the cam oil restrictors, I assume you did your... Aug 18 2021, 08:50 PM 930cabman
I believe 10 psi per 1000 RPM is the rule of thum... Jul 13 2024, 01:44 PM IronHillRestorations I'm with sixnotfour, you should have 1 bar per... Aug 19 2021, 06:21 AM stownsen914 This 1 bar per 1000 RPM guidance - is that for SC ... Aug 19 2021, 08:14 AM Justinp71
This 1 bar per 1000 RPM guidance - is that for SC... Aug 19 2021, 09:47 AM mlindner Hi Perry, on my gauge the first number after 0 is ... Aug 19 2021, 08:19 AM infraredcalvin The old car loved Brad penn/penngrade, I switched ... Aug 19 2021, 10:03 PM technicalninja Have you put a mechanical gauge on it yet?
I woul... Jul 13 2024, 03:53 PM |
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