Our new inTune i3 and Trinity 2 E90 unlock kits include everything you need to unlock and tune your E90 ECM and T93 TCM! Yes, both controllers are unlocked, and tuned, in your driveway! Once unlocked, you can use the inTune 3 or Trinity 2 to load your choice of tunes for the engine and transmission. There are also multiple end user parameters, like tire size, speed limiter, and you can even choose to recall your last mode setting.