With the help of all of you I have gotten the high rev down to 6 seconds before perfect idle and on the pinch test it dies at about 6 seconds. Buggy runs great now but i am going to replace the tank again just to make sure that is not causing a problem. Should the engine idle down right away or does it normally take a few seconds? I still think there is a problem some where but for now I will keep trying to fine tune.