Chiptuning for Audi RS4
B7 2004 2008 RS4 4.2 V8
Fuel type
gasoline
Standard HP
420
Standard Nm
430

STAGE 1
+17 HP / +22 Nm

HP
Nm
Stock
420
430
Tuning
437
452
Difference
17
22

STAGE 2
+40 HP / +45 Nm

HP
Nm
Stock
420
430
Tuning
460
475
Difference
40
45
Engine details
4163 CC
84.5 X 92.8 mm
Bosch MED9
BNS
12.5 : 1
Read methods

Stage 1

Stage 2

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