ESS Tuning - E9x M3 Performance DCT Transmission Software (101-75DCT)

The ESS Performance DCT Transmission Software not only improves the speed of gear changes, it also fixes many of the quirks of the OEM BMW DCT programming. With the foundation of the already greatly improved GTS software, ESS further refines the programming by tweaking the clutch engagement characteristics and strategy for not only quicker shifts, but a smoother engagement in both spirited and normal driving conditions. Remapped shifting strategy and clutch programming. Quicker, smoother upshifts at part throttle and wide open throttle in all D & S shift settings.

• Smoother clutch engagement
• Reduced clutch slipping
• Initial drive setting of D2
• Eliminates the jerky “bucking/stuttering” downshifts when coming to a stop in Drive mode.
• Quicker response of clutch engagement on downshifts in D-mode
• Seamless downshifts and rev-matching.
• Quick programming back and forth from stock.

The ESS Performance DCT Transmission software completely changes the driving experience of DCT-equipped M3s. Whether in any of the manual “S”-modes or especially the automatic “D”-modes, the ESS Software greatly improves the performance and characteristics of and already very good transmission. This is a MUST HAVE for any DCT owner and it’s how the car should have been programmed from the factory. While these small details may sound minute, it’s the little things that make a world of a difference in the feel of the car.The automatic shifting logic has always been good but now the execution is just as good and really has no drawbacks when compared to a true automatic but the advantages of a twin clutch.

Windows laptop required to program software remotely.

Application intended for US and European DTC-equipped: BMW E90 E92 E93 M3s.

Please note, this product is for racing use only.