My 04 Fatboy is giving me the blues it’s running like crap like its missing or out of time!! I had a problem with the fuel pump Hoses so I replaced everything inside the tank!! Replaced injectors!! New crank position sensor!! New battery!! New coil! And new ecm!! I’m at the end of my rope I don’t want to keep buying new parts unless I know it’s for sure the part I need can anyone help??