MoTeC M1 Firmware: JRR Ski-Doo 900 ACE

JRR Ski-Doo 900 ACE firmware license for MoTeC M1 ECU

  • If you are a MoTeC dealer or already own an M1 ECU, you can purchase just the firmware license - no ECU purchase required

  • This firmware package suits most 2019+ ACE 900, Turbo, Turbo R equipped snowmobiles. The following models have been tested:
    • 2019 Renegade X
    • 2022 Mach Z
    • 2024 Renegade X-RS

    Base Calibrations:

    This firmware is based upon MoTeC GPR and includes the following features:

    • Complete integration with Ski-Doo CAN bus - maintains full OE vehicle operation and dash functionality (stock ECU not needed)

    • Input for optional drive belt temperature sensor - including warning system and limiter

    • Full control of all engine tuning parameters including fuel, timing, boost, launch, and more with live tuning via supplied ethernet cable

    • Optional sensors and sub harness wiring can be added to the base kit, to customize for any application
    • Staged injection - supports two injectors per cylinder, including dual fuel systems
    • Comprehensive boost control strategy with flexible aim setup

    • Closed loop lambda control - using optional lambda sensor
    • Flex fuel control - adjust fuel, timing, boost, cold start and more based upon ethanol content
    • Launch control with adjustable rpm, throttle, boost targeting
    • 2 stage nitrous control - various parameters supplied to control nitrous systems including bottle heater relay control based on nitrous pressure
    • Integrated CO2/wastegate pressure control - controls a fill/bleed solenoid setup to control wastegate pressure
    • Water injection control - with failsafe for boost/timing/fuel based on pressure sensor feedback
    • Expanded warning and safety system including fuel injector duty cycle
    • Comprehensive knock control using OE sensor can be adjusted to suit any mechanical changes to the engine.
    • Supports the use of AEMnet lambda devices, as well as lambda controllers with a 0-5v signal output

    • Supports most common injectors, coils, sensors and actuators
    • Supports direct input from a MoTeC/Racegrade CAN keypad
    • You (or your tuner) have full control, at all times, of every aspect of engine operation along with the data to make informed tuning decisions. No more sending ECUs out for a mystery re-flash, and hoping it is optimum for your exact setup. Knowledge is power - race (and play) smart!
      • The lower price (compared to GPA) is due to this firmware being locked to the OE engine (unless otherwise noted). Locking is done by hard coding the crank and cam trigger pattern, cylinder number and firing order in the firmware. To change to a different engine or non stock trigger pattern requires purchasing a different firmware license. Multiple firmware licenses can be installed on a single ECU.

      • Like anything, the MoTeC M1 requires knowledge and experience to gain the best results. While we are happy to answer technical questions, purchase of this M1 firmware does not come with unlimited tuning support. We can quote tuning for your particular setup, refer you to someone in your area, or if you prefer to do it yourself (and lack the experience) then we can also quote training.

      • This firmware is for closed course competition vehicles only. It does not meet federal emissions requirements.

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