Ok guys, I know you guys are pissed at me about my whole jetting situation but I am starting to think you guys are correct. I just found out all this time that my carb slides were backwards and now that I turned them around and re synced that the top end RPM is acting shitty. I'm sorry guys I admit, that was a big fuck up. When I finally do get the RPM high enough I let go and it takes about 5-10 seconds for the RPM to drop to idle. Is that a main jet issue? Any suggestions?