Mine is about the same as you guys. They say the most important thing is how quickly the gauge rises from idle when you step on the gas. It should snap to full pressure without much delay on a healthy engine. Mine does that. But I do lose some oil, 2-3 quarts between oil changes, especially if I do lots of highway driving. But a lot of that is leaks. I've got a pretty good one going somewhere around the injection pump.
