Kinda looks like the Stromberg carb on my '65 GMC 305 V-6. Best thing I did for that set up was to send the Stromberg and governor to the landfill. Replaced with a Holley 350
John - this one is a Holley!
Jon
Good carburetion is fuelish hot air The most expensive carburetor is the wrong one you attempt to modify. If you truly believe "one size fits all," try walking a mile in your spouse's shoes! The Carburetor Shop