Holley 1920 problem

^^^ Good point.... if the throttle shaft is loose, the body needs to be rebushed, and the shaft examined to see if it is worn.

BTW, my point on Mike's Carb is that they seem to do a much better job in general to support carbs, parts and the home rebuilder, and based on the extra parts they send, their support, and the ready variety of parts, I would expect their rebuilds to be better than than the generic, assembly line parts house rebuilds. I have not bought one but did get kit parts and a new 1920 float from them with good follow-up support when the float was not the right one. Getting anather carb that is good takes that variable out of the equation.

The one thing I don't like about Mike's Carb is that you cannot call and speak to them... but they do answer their chat/blog thingie.