2 X carburetors = more air flow, not enough fuel flow.
With internal combustion engines, isn't air flow a direct result of vacuum created by the piston going down while the intake valve is open and is a fixed amount? And as such, wouldn't installing an extra carburetor divide that fixed amount of air volume by 2 through each carburetor? From what I have read on this site,choosing over-sized carburetors results in a too rich condition, caused by too little air flow through each carburetor.
Carl
Here to learn.
