I have had problems whit my fifty it seems to run fine then starts to bog put back in neutral and let it idle some times it comes out of it right away. sounds like electrical like not firing on one cylinder but im not shure because by the time I start pulling wires it seems to come out of it but it will not start firing unless I go back to neutral... is there some way I can test the switch box. or any other sugestions. new carb kits this year