On my old atomic 4 I put a tee in at the oil pressure sender, and screwed in a 
standard pressure gauge.  I too, wondered about the accuracy of the gauge.  On 
the Atomic 4, the oil pressure is adjustable, and that allowed me to tune the 
oil pressure to spec.  

I agree that 75 psi is too high, nearly twice as high as expected, and if it 
really is that high, that might be driving the oil usage.  I would try putting 
a gauge in as a test and go from there.
Kindest Regards, 
 Bruce Whitmore

(847) 404-5092 (mobile)
bwhitm...@sbcglobal.net


      From: Bill Dakin via CnC-List <cnc-list@cnc-list.com>
 To: cnc-list@cnc-list.com 
Cc: Bill Dakin <aussiebr...@gmail.com>
 Sent: Sunday, June 4, 2017 10:12 PM
 Subject: Re: Stus-List Westerbeke 33 oil burn
   
The gauge should be replaced so that you have confidence in it at all rpm's and 
temps.  Few engines should be that high.

Bill Dakin

> On Jun 4, 2017, at 8:08 PM, David Castor via CnC-List <cnc-list@cnc-list.com> 
> wrote:
> 
> Also, FWIW, my oil pressure gauge reads about 75 psi.  The surveyor thought 
> that was too high, but I have no idea on the accuracy of the gauge.  My 
> mechanic didn't seem 

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