DOCTRONIC PRO-K ECU FOR UK SPEC CIVIC EP3 TYPE-RThe Doctronic ECU package already offers everything that most customers need, like tuning of the ECUs fueling and ignition tables and almost every available additional feature. This includes Map Sensor size change , Boost Control by PWM, Launch Control, Flatshift, Antilag, etc. All this without any Piggyback or Daughter board installed into the ECU! Depending on if your running a mildly modified K20a2 or an all out monster K24 turbo with NOS this ecu