Quote Hotrod Lincoln: "Once you get the linkage gremlins sorted out, you're pretty likely to discover that you've either got one carb too many, or one not enough." End quote.
Yep! Concur completely!
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