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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
Performance Results
STAGE 1
+
142 HP / +
252 Nm
HP
Nm
Stock
520
650
Tuning
662
902
Difference
+142hp
+252Nm
STAGE 2
+
157 HP / +
317 Nm
HP
Nm
Stock
520
650
Tuning
677
967
Difference
+157hp
+317Nm
Engine details
3993 CC 
84.5 X 89.0 mm 
Bosch MED17.1.1 
CGTA 
10.1 : 1 Read methods
