Chiptuning for Audi S8
D4 2012 2019 S8 Plus 4.0 V8 TFSI
D4 2012 2019 S8 Plus 4.0 V8 TFSI
Fuel type
gasoline 
Standard HP
605 
Standard Nm
750 STAGE 1 +51 HP / +146 Nm
HP
Nm
Stock
605
750
Tuning
656
896
Difference
51
146
STAGE 2 +71 HP / +216 Nm
HP
Nm
Stock
605
750
Tuning
676
966
Difference
71
216
Engine details
3993 CC 
84.5 X 89.0 mm 
Bosch MED17.1.1 
DDTA 
9.3 : 1 Read methods
