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  1. lacalvette

    3B oil pressure question

    On idle, lub oil pressure is low, there is a check valve for oil piston jet which need more than 5psi to open. There is a relief v/v on the lub oil pump, should start open around 80 psi? 3B with 3 cam shaft bearing seem to be more prone to #1 bearing wear/ failure. (May find some bearing...
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