Death Dually 99
OBS Enthusiast
Well with the motor still in the truck and using an oil primer was unable to get more than 7lbs of oil pressure. I pulled the engine back out and found out the oil pump used was one you would run in an older 454 and not the one called out for my truck(short pump) as it’s called. Ordered the short pump and compared it didn’t look much different but with it in there and the pan back on using the oil pump primer I had 57 lbs of pressure and oil to all the pushrods and rocket atms so hoping it’s fixed.