Already pulled the wheel, the brakes are dry and in great shape. The Specification and Adjustment book says to fill to the level of the opening. Only the passenger side is leaking.
I have the same car and it is leaking differential oil by the wheel. I have a new felt seal for it, but before i tear into it, where is it located? Behind the backing plate?
Vapor lock can and does happen after the fuel pump. It happens where the most heat is. Todays gas evaporates much easier and quicker than gas from back in the day. I had that problem and resolved it by adding a vapor filter after the pump and before the carb and return line from the vapor filter to the tank. Keep the fuel moving and it wont have time to heat up and can't vaporize.