Database Version
ABG_V2.9.4_STABLE
BMW chip tuning performance data calculator
640i-340-hp
Horsepower (HP)
Original340
Stage 1
400+60 HP
Stage 2
420+80 HP
Torque (NM)
Original450
Stage 1
580+130 NM
Stage 2
620+170 NM
Max Component Potential (Stage 2)98.4% Efficiency