oil pump

  1. Andyvinn1

    Oil pressure low at idle when warm

    98 Chevy Silverado k1500, i have a 383 stroker with Vortec heads. I installed a Howard's Cam flat tappet to roller retrofit cam, reinstalled the Melling High Volume oil pump, installed a 7 quart oil pan and pickup tube. I changed the intake to an Edelbrock pro Flo XT. Engine oil is 10W-30. At...
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