I've recently purchased a 2006 DRZ400SM and, for the first month I had zero issues. A couple weeks ago the bike started having trouble trying to start up sounding like the battery was struggling, but now all it does is click once every time I press the starter. I bought a new battery and...

This seems like a good idea to me; Start a list of "MUST DO" mods or "fixes" for the DRZ400. I am a new owner and I have spent hours searching through all the threads for the most common or "must do" mods for the DRZ400SM. Hopefully this list will help future owners or current owners that...