Database Version
ABG_V2.9.4_STABLE
BMW chip tuning performance data calculator
m3-321-hp-326s1
Horsepower (HP)
Original321
Stage 1
350+29 HP
Stage 2
368+47 HP
Torque (NM)
Original350
Stage 1
380+30 NM
Stage 2
399+49 NM
Max Component Potential (Stage 2)98.4% Efficiency