Casey Underdahl and his father dragged a 1969 Camaro body from Georgia to Minnesota believing it was ready for paint. What they actually bought was a shell with filler and seam sealer hiding rust in the firewall, roof, and window channels. What came out the other end was a pro-touring car built to be judged on a stopwatch, not a show field. Read on to find out what it takes to make a G-machine that actually does everything.