Well here is a little update. Sent FCC back to fitech they said float was set wrong and sticking. Said the replaced and ran on there motor with no hose on vent and had no fuel come out. Got FCC back on truck first fire up was good no fuel . Next day crank up and fuel trickling out of vent. Gets worse when driving . Put 20oz bottle on vent hose drive 1mile filed up bottle.
