M400 (mTune only) - RS

The mTune is a powerful handset that not only boasts the features listed below, it also facilitates easy mountune calibration updates, migration to higher power levels and new functionality.

This option is for customers who already have the hardware required for the mountune M400 upgrade kit installed on their Focus RS and that require the supporting calibration and / or that want to benefit from the additional functionality of the mTune handset and is supplied with two mountune badges (only with new handset orders).

Required Hardware 

• 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

Utilising a selection of fully proven mountune hardware - some of which endorsed by Ford themselves, to help lower charge temperatures, improve pressure drops and remove back-pressure, means the engine is now able to operate more efficiency, allowing the impressive peak 400PS and 560Nm power and torque output to be more safely, and reliably achieved.

mTune Features

• ECU performance calibration transfer
• Supplied complete with two user-interchangeable calibrations

1. M400 calibration
2. Anti-theft mode

• DYNO MODE - Enable / Disable RDU with the push of a button for easy dyno operation and when only 2WD dyno is available.
• In-field calibration updates
• 0-60 times
• ¼ mile times
• Monitor 6 OBD channels
• Adjustable shift light
• Full data logging
• DTC reading / clearing
• Soft touch rear case
• LCD screen
• Ambient light sensor

Please Note: The warranty of the vehicle being updated with this upgrade may be affected. The M400 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.

Support is not currently available for vehicles in Asia-Pacific, this will be added in the next firmware update.

NOT COMPATIBLE with vehicles in North America. Please visit our US website for compatible Focus RS products - www.mountuneusa.com 

mountune highly recommend the installation of forged pistons and uprated conrods when upgrading to M400, or beyond this power / torque output.