97powerstroker
Full Access Member
anybody ever changed the top end oil in the hpop system,this guy says theres 3 quarts total,one in the res,one in each oil rail.heres the video,theres 4 total but this one pretty much explains it.sounds good to me!
YouTube - 7.3L LONGEVITY INJECTION TUNE UP 1 OF 4
YouTube - 7.3L LONGEVITY INJECTION TUNE UP 1 OF 4