Database Version
ABG_V2.9.4_STABLE
BMW chip tuning performance data calculator
m4-431-hp-s55b30a
Horsepower (HP)
Original431
Stage 1
500+69 HP
Stage 2
525+94 HP
Torque (NM)
Original550
Stage 1
650+100 NM
Stage 2
683+133 NM
Max Component Potential (Stage 2)98.4% Efficiency