Thanks, I had checked that one early on because it is a common problem. Overtightening the cable cap or the intake mount can distort the carb enough for the barrel to bind but that wasn't the case here.hey 2door
had the same thing happen to me and on inspection the top of the carb got to tight causing the barrel to twist just enuff to stick! loosened up the top and the problem went away! fixed by putting a small washer in between the spring and top
hope that helps