Mountune m400X (mTune only) [Mk3 Focus RS]

The mountune m400X optimises all available headroom on the Mk3 Focus RS, to provide the most exhilarating performance available whilst retaining the OE turbocharger.

Due to the increased cylinder pressures, this calibration should not be used on vehicles that have not been upgraded with forged pistons, steel conrods and that are using a colder spark plug. 97RON+ fuel should also be used to maintain performance.

Additional functionality:

• Adjustable RPM limit
• Full-time launch control (no need to activate via the menu system)
• Adjustable launch RPM setpoint
• Full-throttle (no throttle lift) gear change
• Valet and anti-theft modes
• Dyno mode (RDU On / Off)
• Full access to all OBD channels to use with custom gauges / data-logging
  
  

mTune Features:

• Supplied complete with five user-interchangeable calibrations:

1. Map slot 1 = m400X calibration
2. Map slot 2 = m400R calibration
3. Map slot 3 = OEM power calibration
4. Map slot 4 = Fuel economy calibration
5. Map slot 5 = Valet mode

• In-field calibration updates
• 0-60 times
• ¼ mile times
• Monitor all available OBD channels
• Adjustable shift light
• Full data-logging
• DTC reading / clearing
• Soft touch rear case
• LCD screen
• Ambient light sensor

Required m400X Hardware 

• mTune handset
• High-flow induction kit
• Sound Suppression Chamber (SSC)
• Uprated turbo re-circ valve
• High-flow hard pipe
• High-performance alloy intercooler
• 3" downpipe with 200-cell sports catalyst
• 3" V3 cat-back exhaust
• Forged pistons
• Steel conrods
• Uprated (1 step colder) spark plugs

Please Note: The warranty of the vehicle being updated with this upgrade may be affected. The m400X upgrade kit is not Ford-endorsed. 

To maintain any warranty provision otherwise entitled to you, and to ensure correct operation and reliability, calibrations loaded via an mTune handset must be installed together with the correct mountune® hardware.