New 2005 650R. Less than 6 miles on it. I uncorked it: 68s Pilot, 170 Main, Power up Needle--clip on position 3 After reinstalling the carb, it won't run off of the choke. It starts on choke position 3, and will run on 3 and 2, but won't run at all off of the choke...it just dies. Help. Thanks.