The fuel is coming through the carb throats and is overflowing from the bowls. I've had the bank of 4 carbs off my brother-in-law's bike twice now. The most recent time we found we still had debris in the "fuel rail" portion of the fuel circuit. We have it clean, clean, clean now and it still leaks. Not all the time though. When off the bike they will hold over a 1' of vertical gas line just fine. Let it sit a day or two or mount it on the bike and you can see the gas going though the carbs.
The floats are non-adjustable and they float just fine. The Float pins are straight and not binding. We've done the q-tip with polish trick on the fuel valve seats again. Feeling desperate as the fuel valves LOOK good and the tips are still rubbery, so we've just ordered a new set of K&L fuel valves/needles in case that's what it is. Otherwise I'm stumped. Something we've missed?
The floats are non-adjustable and they float just fine. The Float pins are straight and not binding. We've done the q-tip with polish trick on the fuel valve seats again. Feeling desperate as the fuel valves LOOK good and the tips are still rubbery, so we've just ordered a new set of K&L fuel valves/needles in case that's what it is. Otherwise I'm stumped. Something we've missed?