I was having trouble with fuel leaking from the carb area so I took off the carbs and did a good cleaning. I was looking for something that would make the bowl over fill with gas and did not find anything. So in my manual it says the floats should set 13mm from the gasket surface. Well mine were 10mm in the rear and 6mm in the front at an angle of course. So I set them to factory specs of 13mm. But I am having a hard time beleiving that the factory was this far off. So is the 13mm setting right. I have read about that clear hose trick but wouldn't the factory be more trust worthy. Anyone ------thanks again