The ProECU Programming Kit can be used by car enthusiasts and owner clubs to both diagnose and program a wide variety of vehicles. ProECU Programming Kits can be purchased from any EcuTEK Master Tuner. At its simplest the programming kit can be used for diagnostics and data logging. However the kit's most impressive feature is to allow EcuTek Master Tuners to remotely tune customer vehicles. The Master Tuner supplies suitable ROM files to the vehicle owner. The customer can use the kit to program these ROM files into their own car. If any fine tuning is required the customer can data log the car and send these logs to the Master Tuner in order to assist with the tuning process.