My '07's float was set too high from the factory. Never saw it leak out, but had idling issues, sooty plugs & tailpipes, the whole deal. Rejetted & set the floats at that time using this method
. Easy to do & really worked wonders. Btw
, there's also an aggravating problem that crops up on hot days. That being the gas heating up in the float bowl & the line between the jugs after it's run awhile, then parked, then restarted. That seems to be heat related & I plan to address that with a little insulation soon.