20W-50 is the charm for leaks. Finally working from the Matthew-Daewoo playbook I see.
Hey, I resent that
I pay more for a quart than Matthew did for his last oil change. I also actually change it
BTW, you know you have a problem when you're running 20W-50 and it STILL leaks...albeit that's what most of these old British cars spec and they still leak. If I ran the same synthetic 5W-20 that I run in the Lincoln, it would probably pour out the bottom as if I'd left the drain plug out
I have a bottle of VR-1 SAE 50 on the shelf, and last week I was in Autozone and found VR-1 SAE 60. I've been hunting down heavy straight weight oils for the carb dampers. I had used 20W-50, although John Twist suggest EP-90 gear oil(they're rated on different scales, so actually are about the same viscosity). Following his "heavier is better" philosophy I've kept my eyes open for straight weight oils. I actually can use cheap non-detergent oil in this application, but VR-1 is all that seems to turn up.
You should hear the car cranking at 20W-50 when it's on the chilly side outside. That aside, I did manage last winter to to get it started at around 5º...