No-prep racing strips away the safety net of a perfectly prepped track and dares drivers to make it work anyway, and this chopped-top Chevy Nova wagon is built for exactly that kind of chaos. A 632-cubic-inch big-block and two nitrous kits totaling a 600 shot turn a family hauler into a launch that shakes the grandstands. Swamp Thing and crew took it to No Prep Mayhem in Wichita to race the biggest names in the format. Read on to see why a wagon belongs there.