I'm just trying to make some mods to my 02 racer that will help her lose some serious weight and some light performance mods before i step up to a rev or rev xp in the coming years. Have any of you ported your race sled stock tracks. I could see myself losing 1-2 lbs off of it. Pros and cons? My local trail runs right past my house but i prefer ditch banging and riding in whatever pow we can find here in MN just to give some backround info on what i would be riding with it.