Originally Posted by Green_98
If the cylinder head is still the air-flow constraint, what could possibly be the advantage of using multiple carbs?

Better average cylinder fill density, especially with a triple set-up. More air/fuel will enter the cylinder head if the source path is a straight line rather than a curve. More critical on engines developing higher RPM than the stovebolt, but there is an effect even at idle.

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