But to maybe help confirm, What engine model, serial number and year if possible is this Holley carburetor 6317-1 on and do you believe it to be original? or is the engine info above seem right?
All Holley Marine Carburetors are designed to meet Coast Guard specifications. A marine carburetors fuel metering system is calibrated to compensate for unique engine loads found on boats. The J-style vent tubes direct fuel/fumes back into the carburetor for safe operation while on rough...