yea i would of noticed that if my needle was jumping all around. its good.i think since its getting hot in the motor the oil is thinning out badly. im running 10w40. somebody suggested to run 20w50Florida240sx wrote:I had an autometer for my oil gauge. It lasted for about 2000miles. The gauge is good by the sending unit crapped out. I go from 10psi to 70psi keeps jumping lol. It could of been dropped or just been a defect... Know anyone in town you can swap and test? Your gauge itself should be fine, it's the sending unit that came with it that is messed up... Hopefully lol