Welcome to Milwaukee Region SCCA kick-off COMBO event. This is a combination Trackday (Track Event) and TrackSprint held at the 1.95-mile Blackhawk Farms Raceway. You can join us for the whole day or a portion of the day. See the options while registering. Register at: http://msreg.com/MTDBHFMay10 All sessions require car numbers for this event. GCR Open wheel class. Review Car Classing at: https://timetrials.scca.com/pages/classmycar