Chiptuning for Audi R8
2007 2015 4.2 V8
2007 2015 4.2 V8
Fuel type
gasoline
Standard HP
420
Standard Nm
430
STAGE 1 +16 HP / +21 Nm
HP
Nm
Stock
420
430
Tuning
436
451
Difference
16
21
STAGE 2 +35 HP / +25 Nm
HP
Nm
Stock
420
430
Tuning
455
455
Difference
35
25
Engine details
4163 CC 
84,5 X 92,8 mm 
Bosch MED9 
BYH 
12.50 : 1 Read methods
