The last time I pulled the carbs off (this morning) I checked for level. They are level and even in the fronts. I now now that its not the pushing on the carbs that stops the reving. Its the pushing down on the tops of the slides. Maybe my needles are worn out? I swithed the clip positions and it seemed to make it worse. I will try a new set of needles and see from there. Any advise on where to get some fast?

Experience is something you don't get until just after you need it.