I’m in the process of installing a frame mounted Power Brake Booster/MC assembly in my ‘52 3100 and the
instructions on CPP website say to install a loop in the vacuum line coming from the manifold due to the booster being below the manifold. It doesn’t specify if the loop goed up above the manifold or down.
Another search on the internet showed that a charcoal filter is recommended so gas fumes don’t deteriorate the rubber in the booster. I suppose the filter takes the place of the loop.
Can any you you ‘bolters give me any insight and resolutions to the issue?
