SelfTune.info - Automatic chiptuning Software News Feb.2020 Rev2 TUNING SOLUTION -CLIO RS EDC4 GEARBOX ECU (Unlock Torque limiter) In this case there is separate ecu for gearbox. -SMART ME17.9.20 0.9 tce 90 hp Updated Plugin: Now Include also gearbox management tuning via Engine Ecu In this case the Engine Module control GearBox (Improved and Faster shifting) -Smart 451 MITSUBISHI GEARBOX ECU 1.0l 61/71/84 hp (Improved and Faster shifting) In this case there is separate ecu for gearbox, under driver seat.