no oil pressure

Ok here is the latest on the oil pressure or lack of oil pressure. Pulled the Dist, and oil pump driveshaft out. Nothing broken, put a oil priming tool in the oil pump turned it by hand, nothing put my drill on it nothing. Ran the drill both ways just to be sure and it never even moved the bubbles in the tube.
Builder told me to pull the pan and check oil pump they would send me all the parts I needed. Or pull the motor and send it back and they would fix it.