Just noticed today that the oil pressure is way high while driving and not really moving even upon reaching operating temperature. Driving pressure at low throttle is 60-70 at full temp. and idling is right around 60. Here's the gauge, full operating temp. while idling... Even before starting, the gauge shows 40, then after start up right to the 60-70 mark and doesn't move much. I'm hoping this is just the sending unit and not a bearing or electrical problem. Any insights? Thank you ps...I