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 STAGE 1 +142 HP / +252 Nm
HP
Nm
Stock
520
650
Tuning
662
902
Difference
142
252
Engine details
3993 CC 
84,5 X 89,0 mm 
Bosch MED17.1.1 
CGTA 
9.30 : 1