having a problem and could use some help and advice about what stupid thing I missed. Problem: no oil pressure. What happened. I changed the oil and filter. The gauge had been reading pressure with a slight bounce up and down in pressure. Thought might be pump issue, so put on a new meilling oil pump. Primed engine with drill ( yes, counterclockwise) and nothing. Have tried three pumps total, same result. Removed pan, pickup looks clean, some junk in pan so all cleaned up and checked clearance. All good. Pan reinstalled and no change. Still no pressure. Can get a wire @10 inches down intake hole in block down pickup tube. Clean. Out of ideas, not real fond of idea of remove engine from car and back on stand so some help would be appreciated.