words: Bill Cho, photos: Audi Sport Get ready because on April 6th, Audi Sport will unveil the e-tron Vision GT Concept for Gran Turismo. This Playstation franchise has been around since 1997 and Audi has been a part of it since Gran Turismo 2. From street cars like the TT to race cars like the Audi R18 TDI, Audiphiles have been challenging each other for years. Talk on the internet suggest that due to its silhouette, the e-tron Vision GT Concept will be an R8 based electric or possib...