Two things:
The air filter, especially on mopeds, is an integral part of the carb. system. Changing it drastically will also mean that you have to rework the main jet. The best thing to do is get the original filter from Honda, which is already presoaked in oil.
The exhaust on two cycles is also designed for a specific purpose and it has a certain amount of back pressure to keep things in balance. The best bet is to use a designed aftermarket pipe if you want to increase your power. Most have details about jet mods to go with their system.
RobD
Posted on Sep 16, 2003, 2:43 PM from IP address 12.152.146.222
