Chiptuning for Alpina B3 S
All 3.5 i
All 3.5 i
Fuel type
gasoline 
Standard HP
400 
Standard Nm
540 STAGE 1 +50 HP / +60 Nm
HP
Nm
Stock
400
540
Tuning
450
600
Difference
50
60
Engine details
2979 CC 
84,0 X 89,6 mm 
Bosch MEVD17.2 
N54B30A 
10.20 : 1