My trusty old motor has started loading up w/fuel and fouling plugs. Runs OK
@WFO but loads up and misses at low speeds. Fuel mileage is also in the
crapper-lovely these days! Went thru the carbs and checked the primer
solenoid and all OK. Am suspecting the fuel pump. The VRO pump was repl.
with a fuel only pump (old style) that bolts to the crankcase. Can a failure
dump fuel in the pulse port? Thanks in advance, Steve (we are pre-mixing)