I'm looking to get a 2003 F4i and the disciption I've gotten is "runs sluggish at low speeds but fine when going fast" from what I know about cars I would think its something having to do with a Mass Airflow sensor or throttle cable... but I don't know bikes so I really have no idea what it could be on this. I know this isn't a honda forum, but there are a lot of guys on this forum that know a lot about bikes so I figured I'd try you guys first. Any help would be appreciated. Thanks in advance.