Supported Models

• Subaru 2015 – 2021 Model Years
  1. All worldwide Direct Injection Turbo (DIT) versions of 2015 onward Subaru WRX, Legacy, Forester and Levorg vehicles, including 1.6 and 2.0ltr variants

• Supported by PhoneFlash
  1. All models can have their Engine ECU programmed via PhoneFlash. Click here to find out more about how you can program your Subaru with PhoneFlash

RaceROM Custom Features

RaceROM Custom features are written into our tuning software to give you unique features that don’t come as standard. They need to be set up by an EcuTek tuner, and you may be charged extra as they take time to configure.

PLEASE NOTE: Not all supported ROM’s have sufficient “Free space” to include all RaceROM features.

• Three-way Mode Switching
  • Swap between three different modes using either the SI-Drive, cruise control, or phone using the ECU Connect app. The rev counter will indicate the current Map Switch mode. Here are some examples of the modes you could set up: Track Mode; Fast Road Mode, E85 Mode; Economy Mode. It’s up to you to decide what set-up you want in each mode.

• Adjustable Launch Control with BOTL
  • Live adjustment of the launch RPM using the cruise-control switchgear or the ECU Connect app. BOTL (Boost-off-the-line) enables you to set any boost pressure you want on launch! Use either the cruise control or your phone via the ECU Connect app to adjust live. It can be enabled in any map switch mode. Note: this feature is only available on Manual cars.

• Live Boost Adjustment
  • Once your tuner has set this up in the tune, you can adjust your boost live using either using the cruise control buttons or the ECU Connect app.

• Per Gear Boost Control
  • Adjust boost in each gear to get the maximum performance and traction in each gear.

• Adjustable Traction Control
  • This can be adjusted in each of the 3 modes, either using the cruise control or the ECU Connect app on your phone

• Flat-foot Shift
  • Make full-throttle gearshifts by reducing engine torque and controlling the engine speed during the gear change.

• Auto Blip
  • Applies a short burst of throttle when downshifting under braking to provide a smooth entry into the next gear

• Self Adjusting FlexFuel
  • No more worries about calculating the ethanol in the tank; our RaceROM self-adjusting flex-fuel does it all for you. Just fit a CANbus enabled Flex Fuel sensor, and off you go. Whatever Ethanol content in the tank, the tune will automatically adjust to give you optimal performance. Link up with ECU Connect to display the current Ethanol blend on a gauge in a dashboard.

• Speed Density Option
  • Run a speed density tune if you are running big turbo conversions or want to get rid of your MAF sensor to run a bigger intake.

• Custom Gauge Hijack
  • Hijack the various multi-function display gauges. You can show ethanol content ratio, boost level, fuel trims, lambda or a fuel octane rating (91, 95, 106) or indicate a certain map switch mode.

• 3 x ECU Inputs
  • Import 0-5V signals (wideband, flex-fuel, EGT) through repurposing various sensors

ECU Connect – Use your Phone to control your tune

Our free ECU Connect App can be used to control some of our custom RaceROM features in conjunction with our ECU Connect Interface. Find out more about ECU Connect here

The following features need to be set up in the tune by your tuner before the ECU Connect App can access them.

• Mode Switching
  • Switch between four different modes as detailed above on the fly using your phone.
• Launch Control
  • Adjust the launch control RPM using a slider on your phone. This is very handy for cars without cruise control fitted.
• RaceROM Boost Controller
  • Adjust your boost in each mode using sliders on your phone.
• Custom Features set up by your tuner
  • You have up to five features that can be controlled using your mobile device. Configurable as a slider, numerical value or on/off switch, these inputs can be set up to interact with the ECU directly from the driver’s mobile device. Speak to your tuner to discuss what you would like.
  • Typical features you could set up are:
    1. Make your Traction Control more or less aggressive
    2. Activate your Nitrous
    3. Set up a Push To Pass button
    4. Set up a pit lane speed limiter
    5. Adjust your pedal map

For more detail on ECU Connect features for the Subaru Platform, click here

And there’s more…

• Monitor 100s of engine and gearbox parameters
• Create unlimited personalised dashboards to monitor what you need
  Click here to find out more about dashboards
• Read and clear DTCs (Diagnostic Trouble Codes)
• Reset your ECU
• Check your before and after a tune with the Performance Analyser
• Set up and send logs to your tuner direct from the app

Note: The above features do not require an EcuTek Tune and are available on nearly all vehicles manufactured after 2008