The 'E' Type Forum

Hello! This is my first post as I just joined. I have a primrose ‘67 OTS which I’ve owned since 1976. The oil pressure gauge, original to the car, reads 40lbs upon starting , then drops as the engine warms. At a reading of 50 degrees centigrade it is at 20lbs and at 70 degrees it at 5, idling at zer...