After a troublesome season last year which required Steve working his magic on my carbs for the 2nd time, a new tank liner, petcock, fuel filter main and backup, etc... I seem to be done to one last issue. It starts and idles great and will initially take off fine but when you hit the throttle at any speed above say 15 mph it hesitates almost like it bogs down and then it takes off. I do have a valve tick so I will be checking the vale adjustments and I have changed all the fluids, just picked up the new spark plugs have not installed them. I have changed all the fuel and vacuum lines this week and now have this last thing to sort out. Hope to be riding it next weekend but I need to get this sorted before I will take off anywhere with it. Thanks for any ideas that you may have to offer.