Ever wonder which of Porsche's best 987s is the better track car? We put American Le Mans Series GT driver Johannes van Overbeek behind the wheel of both -- at Infineon Raceway's go-kart track -- and find out. Visit www.excellence-mag.com to read the full track test, and pick up the November 2011 issue of Excellence, #196, to read Alex Palevsky's full road test.
