Chiptuning for Audi S8
D4 2012 2019 S8 4.0 V8 TFSi
D4 2012 2019 S8 4.0 V8 TFSi
Fuel type
gasoline 
Standard HP
520 
Standard Nm
650 STAGE 1 +142 HP / +252 Nm
HP
Nm
Stock
520
650
Tuning
662
902
Difference
142
252
STAGE 2 +157 HP / +317 Nm
HP
Nm
Stock
520
650
Tuning
677
967
Difference
157
317
Engine details
3993 CC 
84.5 X 89.0 mm 
Bosch MED17.1.1 
CGTA 
10.1 : 1 Read methods
