Their site is not very informative, and its hard to find, but here's the link in case anyone hasn't seen it yet:
http://www.downingatlanta.com/da_superchargers_info_new.htm
Well, luckly I live in Atlanta, so I can go to them direct. Actually, the guys that own that company are really bright... engineering minds (one of which is Jim Downing). They actually developed, built and raced the successful Spice and Kudzu cars that competed in the 24 hrs of Daytona and also at LeMans.
Dowing/Atlanta started as a composites company that supplied composite construction to a lot of racing applications including the North American GTP teams (like Al Holbert's "Lowenbrau Special" Porsche 962) <--- quite possibly the most bad-ass race car ever built! :cool:
