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Chiptuning for Alpina B6 S
All 4.4 V8 Bi-turbo
All 4.4 V8 Bi-turbo
Fuel type
gasoline
Standard HP
530
Standard Nm
725
Performance Results
STAGE 1
+
75 HP / +
80 Nm
HP
Nm
Stock
530
725
Tuning
605
805
Difference
+75hp
+80Nm
Engine details
4398 CC 
92,0 X 82,7 mm 
Bosch MEV946 
N62B44A 
9.00 : 1