As you know it's an AFB, two piece "Carter". At least that's what I have had with Edlebrock logo's. Simple, reliable, carbs. For some reason, I was thinking Rochester Quadrajet at first.
Groan!
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