Hey Kurt, thanks for the offer. I'm working on the truck at my friends shop on Glennwood ave using his lift to get access to my fuel sender.

The gauge is connected to the oil galley port on the drivers side of the engine. I was going to connect an additional gauge tonight on the passengers side in the head and compare pressures on the gauges.

If I had that much clearance on a bearing, wouldn't I hear it knocking if it was leaking that bad?