Fuel Filter Diagram. 58 psi is what is called for at the factory level. But before you go hunting for that pencil and paper there are several criteria that need determining before choosing which parts you require.
Remove saddle bag and side cover. Fuel bypass valve 7. Low pressure fuel pump 6.
Fuel injector cleaning service and flow testing process overview.
This filter location also helps to protect the pump and keep the fuel filter housing on the engine cleaner. So use a larger gauge wire for lower voltage drop. Finally a regulator is needed in order to deliver the required psi to the ls fuel rails. Fuel pump wiring for the red circuit is generally going to carry a much higher current than the relay.