I think he is officially more confused now than he was before. Now, you need less throw at the carb. To do this, move your linkage In towards the center of the servo 1 hole. If this isn't enough, go in 1 more. The same can be done at the carb linkage, but in the opposite direction. I think this is causing the confusion. Moving the linkage OUT at the throttle barrel will also gove less throw. Hope this helps.