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Custom code for ECUs

Map switching, rolling launch control and reverse engineering on Bosch and Continental ECUs. Written by the team that builds the MultiMap tool.

  • EEPROM fun

    I had to program a legacy EEPROM on a Mercedes EDC15 ECU. I had a choice: to buy a reliable tool to read/write the E2P(3SP08/95SP08) or make my own by reading the…

  • Live-tune for E85 blend

    A tuner contacted me to make a special version of map switching. Basically they needed a way to adjust KRKATE for varying alcohol content. Timing maps are also switched depending on the…

  • MED17 MapSwitch

    A lot of tuners contacted us for a solution to switch between maps on the newer generation MED17 ECUs. After a few weeks of rigorous testing we have been able to come…

  • Bosch EDC15 MapSwitch

    So for years tuners have tried various different techniques to have multiple tunes in one ECU. There are several advantages to this:1. Multiple tunes with different output power levels2. One tune can…