ON THE DYNO: 1994 World Challenge Porsche 968 Turbo 25L

Yesterday one of the coolest race cars we've ever had the pleasure of tuning came back for quick adjustment with Chris before heading out to the Porsche Club of America's TRAC 2010 club race this weekend at Road America. The monster of a machine is John Ricci's Kelly Moss built 1994 World Challenge Porsche...