by classic_cruiser » Sun Jul 05, 2020 4:51 pm
I had put a T fitting where the existing oil pressure switch is threaded in, and then put the switch on one side of the T and the pressure sender for the gage on the other side.
1980 Pontiac Sunbird, 2.5L Notchback Coupe
1979 Pontiac Sunbird with transplanted Monza 305, notchback coupe