I have a Honda 200e Big Red that seems to be running rich. It will idle an run ok at the start, but then seems to load up. It then starts to emit some balck smoke out of the exhaust. When the spark plug is pulled, the end of that is black and wet. There was a little junk on the needle, which we cleaned off and didn't fix the problem. We messed with the carb settings a little, but are unsure what they should be set at. Nothing seemed to help. Does anyone have any advice on how to fix it? Thank you. [img]i/expressions/face-icon-small-confused.gif[/img]

 

Please any help is more than appreciated.