Service manual

ECUMASTER DET3 „FUEL IMPLANT” TECHNOLOGY
By using the „Fuel Implant” technology, it is possible to directly control the injectors opening time by using the
Speed Density algorithm. It enables the precise control of the fuel’s dose independently from the main ECU,
which brings the device’s actions closer to those of the Stand Alone type of computer. Thanks to the
‘implantation’ system, the installation and tuning of the device is much easier in comparison to the typical SA
computer.
The advantages of using the „SA Fuel Implant” technology
− the possibility of controlling much bigger injectors than the serial ones,
− avoiding the system of the ECU auto-adaptation,
− user defined rev limiter,
− the full control over the fuel’s dose, not disrupted by the ECU
− using the factory temperature and shaft location sensors
Features of the SA Fuel Implant technology:
− controlling the fuel’s dose based on the Speed Density or Alpha-N algorithm.
− 16x16 table describing the volumetric efficiency of the engine in the function of load and turn,
− controlling the injectors in the Batch Fire or Bank Fire mode (2 injector banks)
− mixtures enrichments:
− After Start Enrichment,
− Warm-up Enrichment,
− Acceleration Enrichment
− Barometric Correction
− full calibration of temperature sensors,
− full calibration of the absolute manifold pressure’s sensor (MAP sensor),
− full TPS calibration,
− the injector model taking into consideration injector dead time and the voltage on the electric installation,
− „prime pulse” enabling easier start-up of the cold engine,
− the correction of the fuel dose by using the narrow band lambda probe (EGO)
− the modification of the ignition’s angle (in the respect towards the angle made by the ECU driver).