Question about 1965 Ford Mustang

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We have a fully rebuilt 351 winsor, and we've can only get 20-25 pounds oil presure? we've tried another new oil pump, and it's the same.

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Did they install new cam bearings if so a cam bearing turned wrong could cause problem what pump did you install the best pump is high volume not high pressure

Posted on Aug 04, 2008

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You should be getting 35-40 Psi @2000 rpm. It could be incorrect bearing clearances.
Very small changes in main bearing clearance make for large changes in oil pressure.

Posted on Aug 02, 2008

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