Henry_b
Think outside, no box required.
Does seem like there is something else at play here.I think there is something else going on. I remember another member had an issue where he replaced just about everything and still couldn't work it out. He sold the car on in the end. And his day job was a Porsche mechanic, IIRC.
Not much of a Mechie if he gave up on a P38 and he was a Pork mechanic