Chiptuning for Audi A4 Cabrio
B7 2006 - RS4 4.2 V8
B7 2006 - RS4 4.2 V8
Fuel type
gasoline 
Standard HP
420 
Standard Nm
430 STAGE 1 +21 HP / +26 Nm
HP
Nm
Stock
420
430
Tuning
441
456
Difference
21
26
STAGE 2 +39 HP / +44 Nm
HP
Nm
Stock
420
430
Tuning
459
474
Difference
39
44
Engine details
4163 CC 
84,5 X 92,8 mm 
Bosch MED9 
BNS 
12.50 : 1 Read methods
