75' 550F. Consistently dripping (sometimes pouring) #1 carb. Rebuilt needle and seat X2, second time w/Honda parts. Meticulously set float height with gauge, PITA to do this w/carbs off the bike, love the stock air box but dammit it takes soooo long. Question: has anyone found a float to have a hole in it? How likely is this to be my problem? When I put the carbs back on it doesn't leak for a couple of days then drip, drip,drip for a while then becomes a gusher like the float is slowly filling with gas. I'm going in again and this sounds like a small hole in the #1 float. If the hole isn't obvious how do I test the float? I'm guessing immerse it overnight in a bowl of gas and comparing it to a good float. Thanks in advance for the help.