Greetings Moparians!
Havig noticed a slow increase in the volume of oil smoke at start-up, I'm inclined to suspect that the valve stem seals on the 516 heads Mathilda currently runs should be replaced. I would like to do this before Summer Solstice ideally, and pray this will suffice to keep those heads working well until I'm ready to put some well rebuilt 915s on as an upgrade.
I DO NOT want to break the seal integrity of the head gaskets for any trifle! I plan to research first the...
Is there any brand of valve stem seal clearly superior to others?
