2003 115hp 4 stroke water pressure

[spectre490]

I just installed a water pressure gauge. The instructions had me install the pressure tube in the Tell-Tale line via a T-connector. What should the pressure reading be at idle.

[boats.net]

Wont see much at idle, there are no specs listed but should see a steady pressure at full throttle.

[spectre490]

Thanks, I only show 2 or 3 PSI at idle. Have not put it in the water yet