View Full Version : What do the TDI and FSI stand for in Audi's R10 and R8, respectively?


geaux_tigers531
10-24-2007, 01:22 PM
I know the R10 TDI stands for turbo diesel __?__, and I have no idea what the FSI of the R8 FSI stands for. Thanks.

D.O.C
10-24-2007, 01:23 PM
I concur with Edward S.

TDI = Turbo Direct Injection
FSI = Fuel Stratified Injection