This is cool too. Jim has a service that takes your carb and flow tests it or run tests it ---what ever. Jim says he never has to do much to the carbs---maybe adjust idle nothing more. Some of you have said it looked like I was running lean---got it rebuilt---hope that solves the problem I did not know I had. Have your carb to Jim by noon and you will have it back between 1pm and 3 pm---the next day not bad.