Don't assume. It is a common problem for the PCV on a slant to be plugged up. Don't check just the valve, check the complete system. A lot of times the passage in the carb is plugged up. I should have asked a long time ago. Have you hooked up an oil pressure gauge to see what the pressure really is?
My brother has a manual gauge and I’m gonna try and pick it up from him tomorrow and check it. I’m also gonna be tracing wires to see if I’m just having a wire issue.
