Lots of interrelated operations here to ask about: petcock filters, hidden filter, tank vent line, tip over valve, pick up coil gap, TPS, coils and squirrel condoms to name a few. What else have you done while trouble shooting your bike?
A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort. Herm Albright (1876 - 1944)