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Shift times have been slighty optimized and D-Mode has been configured to better use the full power band of the M57 engine under full throttle
Engine Tuning Features include:
Original differential can be retained
Construction & Design
BC RACING COILOVERS ZR SERIES - BMW 3 SERIES E46 98-06 (EXCL M3) Type:ZR Shift times have been slightyThe BC Racing ZR Series is a true 3 way adjustable coilover system designed for serious track use, offering performance and adjustability normally found only in far more expensive motorsport dampers. Each ZR kit provides completely independent high speed compression, low speed compression, and rebound adjustment, allowing precise control over chassis behaviour in every phase of a corner. As with other BC Racing motorsport grade kits, the ZR Series
