Take it in steps. First thing first. Before you change the oil , do what Otto suggested. Plumb in a real mechanical oil pressure gauge. Not an electric pressure gauge, a mechanical gauge. Lets first see if your gauge is accurate. If you do have low oil pressure, do you have an oil filter? If you do, you might consider removing it as it has an effect on pressure. then, if you still have low pressure, then the higher viscosity oil.
Last edited by Dragsix; 04/28/2023 3:36 PM.
