One of the reasons I enjoy (and am able) to own the car is the hugely supportive and helpful owner community. Sadly I suspect I've had the Corona the past week and now my 6yo is running a temp and coughing his little lungs up, so the car's on hold for now (the 5yo thankfully seems to be made of reinforced concrete). Will post back with my next issue in due course. Thank you all for your help. I've (mostly) enjoyed working on the car thus far but rely heavily on the collected wisdom in here.