Wow - I really liked that "Shorty's Garage" link Vern. The difference I see is that the solution there is an "additive" vs actually injecting additional oil into the upper part of the engine as the filters in Tim's earlier post indicate. The reason I lean more toward that as a possibility is because of
]this right side upper engine oil line that seems to serve no real purpose but could be a left over that might have been connected in an earlier life to an "upper engine oil filter" system. That line now goes to the oil filter on the left side of the engine,but could it have been an oil inlet for an "upper" filter before it was removed? Who knows?? Anyway thanks everybody for your inputs. It is fun just learning about these old trucks and -- what might have been.
Dale
