The Hobbit won't rev, it acts like it has a governor set to come on at 3mph? I can barely get up the drive. I pulled the jet but didn't pull emulsion tube. How do you get that out? Man I'm trying to get this ready for Moped Madness and it's one thing after another. I normally don't mind it's part of the game but with Hershey less than 2 weeks away I'm running out of time. I'll clean muffler and see if anyone comes up with something. Thanks a lot for all the suggestions so far, it' much appreciated.