I just use a white background with black numbers and so does mostly everybody else. I dont think there are regulations on that. You could use your number if nobody else in the same class you are racing has that number. You need a kill switch and all your safety gear to race. There is no membership to race this series. Its pretty simple and nothing complicated to race it and its alot of fun and there are plenty of classes and other racers. Hope to see you there. Ill be on a black trx450r #38.
Michael Cahill #38
-Itp Quadcross Series
2008 Sponsors:MCC,Rc's machine shop NAPA,Maxx ms, IMS, Fluidyne Powersports, DFR,Laker Custom,Janssen Motorsports,Hiper technology