Hello - I have a new to me 1940 Chris Craft MS engine. At idle oil pressure is over 50 when starting. After it warms up it is about 30. But when running at 2000 RPM's it's around 50 again. Is this to high? Normal?
I have a K engine in another boat and it runs around 30 so the difference is why I am asking.
Regards,
Doug Z.
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