DCT E9x M3 TCU firmware flash (20bar)

Custom firmware increases the clutch pressures from 15.5bar to 20bar which therefore increases the transferred torque.

Custom firmware flash requires you to send us an M3 E9x TCU so we can flash it. This firmware increases the clutch pressures from 15.5bar to 20bar, which therefore increases the transferred torque.
ONLY M3 E9x TCU
Delivery time: 1-2 weeks.