I am currently in the process of building a Turbo XP4 to race in BITD. I have built a lot of small projects here and there but I have never really attempted anything on this type of scale. I am going to try and utilize the RZR for typical weekend outings and race it as much as possible when I have time off from work. This build will also be "Ballin on a Budget" so I will make as much progress as my pocket book allows. I am currently going thru the BITD utv rule book regularly to try and figure out what I need to do to be race legal and have little issues at tech when I'm finally ready next season, so any constructive criticism is greatly appreciated to get me pointed in the right direction.