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The Stage 2 tune adds overall speed and responsiveness to your transmission
Stage 3 Tuning requires the following hardware:
Intercooler and Intake)360-380 BHP | 530-550Nm
GTS differential calibration optional
Bootmod 3 facilitates datalogging allowing you to make datalogs and for us to revise your tuning until your car is operating at it's potential
BC RACING COILOVERS ZX SERIES - BMW 3 SERIES E46 M3 CONVERTIBLE (00-06) model-M140i (F20 The Stage 2 tune addsThe BC Racing ZX Series is built specifically for racing and intensive track use, offering a true 3 way adjustable damper system at a level normally seen only in high end motorsport suspension. Each ZX kit provides independent adjustment of low speed compression, high speed compression, and rebound, allowing the chassis to be tuned with exceptional precision for different circuits, surfaces, and driving styles. Unlike the inverted motorsport kits, the