QUOTE(tornik550 @ Nov 24 2018, 12:17 PM)
I recently purchased a PMO carb setup for my /6. My car has never used a fuel return hose since I purchased it many years ago. Do I really need to use the fuel return? My car is just for street driving. I am not really even sure what the fuel return is used for. I am trying to avoid using it because the fuel return lines in the tunnel have been removed by the previous owner and I really don’t want to install new ones.
I have no return line, and have a low pressure (15lb) fuel pump followed by pressure regulator (2.5lb), feeding fuel to the carbs. Carbs are mounted on the manifold with thick heat insulating gaskets to prevent fuel boiling when the engine is shut down hot.