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BMW M3 from 2011 M3 Competition 450 hpChip Tuning

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BMW chip tuning performance data calculator

m3-competition-450-hp-s55b30a-1

Horsepower (HP)
Original450
Stage 1
500+50 HP
Stage 2
525+75 HP
Torque (NM)
Original550
Stage 1
680+130 NM
Stage 2
714+164 NM
Max Component Potential (Stage 2)98.4% Efficiency