Zenith Aircraft Builders and Flyers
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High oil pressure
My D180 and VDO sender setup has always run on the high side of oil pressure limits. Generally oscillating between 55 and 70 PSI. I replaced the sender and now get a steady 70 PSI at normal RPM. I only have one thin washer behind the pressure spring. Can I remove the last washer and expect lower oil pressure?
Any other thoughts on high oil pressure?
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