On a 60 deg day after shut down I could here a squeaky sound so I got a length of hose put one end to me ear the other to the carb bowls and it sounded like a rat was inside "chattering" so I assume it's boiling over.So I rebuilt the carbs and cleaned them again.The next drive was at 50 deg but I couldn't hear anything from the carbs so I thought it was fixed but the next day the carbs were low on fuel and it wouldn't start.But after days sitting the fuel will only drop about 1/8-1/4" below the site holes.So it leads me to believe its affected by running the engine and not just seeping down.
