Epic Motorsports E9X M3 Tune DCT Flash Upgrade
Faster shifts and revised settings for DCT transmission
Your DCT can shift faster and perform more like a supercar with just a software flash!
The Epic DCT software is installed with the same ECI tuning cable you used for engine tuning. If you already have our cable the upgrade is just one file to flash into your car!
Benefits of DCT Upgrade:
+ Faster, crisper shifts, up and down
+ Holds the gear longer in some Auto modes
+ Smoother downshifts in Auto mode
+ Revised Launch Control set to 3,500 RPM
NEW! We now offer revised shift programming to complement shorter final drive ratios with the DCT. Common shorter gears like 3.45, 3.62, and others require new shift programming to avoid jerkiness, poorly matched RPM, and possible over-revs on downshifts. Mechanical over-revs are still possible - software will not overcome physics - but this software has shown to be a much better match than original factory software. Select your current gear ratio from the menu above.
It's also a good idea to have your clutch engagement and adaption periodically checked and reset. This is done using factory computer service tools like ISTA. Resetting engagement point extends clutch life and may give better drivability immediately after.
This file is priced without the ECI flashing tool. If you do not already have the ECI tool it must be purchased separately (see link below).
E90 / E92 / E93 (08-13) > M3