New to the board. It is very informative. Anyway, I just purchased an 04 Honda 50 for my 7 yr. old, and myself of course. The bike is all stock for now. The dealer said I could take the restricter plate off to make it a little faster. Is the restricter plate where the exhaust meets the head? Also is there anything else you can do to tweak a stock 50. w/o after market products. We plan on getting other after market parts soon. air filter, bars, etc. Just stock for now. Any help is greatly appreciated... :?: