[kjewer1]

The oil pressure senders should be the same, try swapping them and see what happens. The sender can go after a while. On the 2g turbo car, the front one is the light, the rear one is the guage. 1g turbo should be the same. Changing the pump is a huge project for most poeple, and it may not even be the pump. A worn out motor will allow more oil by th bearings and such, lowering pressure.