Pull the sender unit out and screw in a mechanical presure guage. This will give you an accurate reading of the engine oil pressure. Marty Maier has a sender unit that is very accurate. It fits, you just have to change the clip on the wire. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "James LaLonde" <deloreandmcxii@xxxx> wrote: > Got back from Marv Stein's Show and Shine in London, Ontario. Great > time had by all, I'm sure. 14 cars at one point!! I had a wonderful > time and met some really great people! > > Well (Just after you took the radio back from me Shannon :P ) on the > way back my oil pressure dropped considerably. About 50-60 psi at > speed and ZERO at idle. > Well I kept up with the caravan, and made our way to the point that I