I am in the process of building my own version of a Cafe out of my 1984 GPZ 750 and am experiencing a small issue with the fuel tank. I removed the tank and seperated the electronic fuel level display. When I re-mounted the tank and connected the fuel line/ vacuum line to the tank, it seems to only want to start when I open the gas cap and let air in... It runs great when doing so, but I can't really ride around with the cap open. Does anyone have any suggestions?
