when hot, 10 lbs at idle and 35 @2500 rpm's. I did not use I high pressure pump as I was told it would cause issues on the inline 6's. I was concerned that might be too low but engine builder insisted it was plenty. oil dribbles out the rockers but does not squirt like other engines have. engine rebuilt 3 years ago and doubt it has 20k on it. oil pressure same as when installed, I believe/hope the knock is from valves out of adjustment but haven't ruled anything out!
