Chiptuning for Audi S4
B6 2001 2004 S4 4.2 V8
B6 2001 2004 S4 4.2 V8
Fuel type
gasoline
Standard HP
344
Standard Nm
410
STAGE 1 +20 HP / +19 Nm
HP
Nm
Stock
344
410
Tuning
364
429
Difference
20
19
STAGE 2 +34 HP / +33 Nm
HP
Nm
Stock
344
410
Tuning
378
443
Difference
34
33
Engine details
4163 CC 
84.5 X 92.8 mm 
Bosch ME7.1.1 
BBK 
11.0 : 1 Read methods
