Thanks Jon; I will heed your advice if possible. On the other hand I am high bidder on a new YF6420 reman on ebay for $5 plus $15.00 S&H. For $20 bucks I'll give it a try. If I don't like it, I'll add it to the ever growing carb collection under my work bench grin And then move on to one of the models you listed.
Boo


We don't need no stinking V-8s!!