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Old 03-27-2015, 07:56 PM   #1
jimmy1955
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Join Date: Mar 2015
Location: Portland, Oregon
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270 oil Pressure readings correct?

Hello, I just changed the oil in my 55 270 and wanted to check if these oil pressure readings are correct/ normal. Upon initial start have between 50-60. Once I drive it for a few miles and it gets hot drops to about 15 at idle and back up to 40ish on acceleration. These readings are with an aftermarket gauge.

Any guidance always appreciated.
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Old 03-27-2015, 08:13 PM   #2
dwcsr
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Re: 270 oil Pressure readings correct?

That's not bad, It just says your motor is showing some wear. 1 lbs per 100 rpm is acceptable.
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Old 03-27-2015, 09:57 PM   #3
jimmy1955
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Re: 270 oil Pressure readings correct?

Great thanks
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Old 03-29-2015, 10:58 PM   #4
SCHRUMGMC
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Re: 270 oil Pressure readings correct?

Mine is 40lbs at idle and 35lbs at accelerator? Guessing that is really good
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