1500 5-spd MT. Carb either floods or starves to shut off. Full kit installed. Needle and seats operating properly..not binding. Gas tank removed and cleaned. Gas lines blown out. New filters. Engine temp proper. Auto choke function checks o.k.Fuel pump checked o.k. Regulator put in gas line and adjusted down to 1# and problem still persists. Starts and idles perfect but after a period of time, it either floods out or starves. Floats are good .. no leaks. Totally baffled. Any answers or suggestions greatly appreciated
