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Chiptuning for Audi A8
D4 2010 2014 S8 4.0 V8 TFSI
D4 2010 2014 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
Engine details
3993 CC 
84,5 X 89,0 mm 
Bosch MED17.1.1 
CGTA 
9.30 : 1