no oil pressure after rebuilding my 1997 evo motor do have oil where tapper oil filter is but when turning over lots of air bubble coming out and where my ball bearing and spring is on top of oil pump when removed oil is coming out but has air bubbles to do I keep turning motor over until all air bubbles stop some would be nice thanks
start from feed line 1st & then down from there, leave check ball out , & push in top gear without any spark plugs in & then see , whta cuming out could just be & air lock , what grade of oil ?