I'M HAVING A PROBLEM FILLING MY FUEL TANK. IT BLOWS FUEL BACK OUT EVEN IF I TRY TO FILL IT SLOWLY. ANY SUGGESTIONS?

Make sure that the vent line is open and not restricted. If the fuel tank has been replaced, check to be sure that the vent is on the correct end. Do not let the vent lines sag or form a low point where fuel could collect, as this will cause the tank to not vent properly.