Chiptuning for Audi A8
D4 2010 2014 4.2 V8 TDI
D4 2010 2014 4.2 V8 TDI
Fuel type
diesel 
Standard HP
385 
Standard Nm
850 STAGE 1 +63 HP / +98 Nm
HP
Nm
Stock
385
850
Tuning
448
948
Difference
63
98