Low oil pressure

You need to verify the scaling on the oil pressure sensor it needs to match the gauge. So if if you have a 0 to 100 psi gauge you need a 0 to 100 psi pressure sensor. You can also temporarily in stall a mechanical gauge to see what the oil pressure value really is.

Or install a direct reading wet line gauge with quality braided steel flex lines and be done with it.

Sounds like the sensor and gauge are a mismatch.

I ordered a new sensor and a new gauge. Thanks for the help.