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2407-MTUNE300-AA

MR300 (mTune only)

This option is for customers with a Mk3 Focus ST and wish to upgrade to MR300 using an mTune, and who fall into one of the following three categories:

  1. MP275 customers who have all the required hardware installed for MR300 but require an mTune and MR300 calibration.
  2. MT275 customers who have all the required MR300 hardware (including an mTune) but require an in-field firmware update to their existing handset.
    In-field firmware updates are facilitated via a bespoke upgrade key. Once ordered we will send you steps to follow in order for you to provide us with your specific mTune serial number. A key will then be generated and sent to you which will enable you to update your mTune's firmware using the AP Manager software.
  3. Customers running all the required MR300 hardware but using standard software, requiring mTune with MR300 calibration.

Required hardware list:

  • mountune alloy intercooler
  • mountune induction kit
  • mountune high-flow induction hose
  • mountune charge pipe upgrade kit
  • mountune downpipe / sportscat
  • mountune cat-back exhaust 

Please note: Installing the MR300 calibration without the correct hardware list above may result in failure to make the quoted power / torque figures, abnormal running, detrimental fuel consumption or engine warning light illumination. In any such instance no warranty is offered or implied by mountune.

mTune features:

  • ECU performance calibration transfer
  • 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
  • Lanyard pin
  • Removable faceplates
  • Ambient light sensor

Each mTune is supplied complete with:

  • Holster with t-slot mounting
  • OBD and USB connection cables
  • Black faceplate
  • mTune zip-up case

Please note: This calibration version is not compatible with vehicles in the USA. Please visit our dedicated website at www.mountuneusa.com

Calibration
Customer Reviews
4.7 Based on 10 Reviews
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Filter Reviews:
    CT
    23/06/2020
    Christopher T.
    United Kingdom United Kingdom
    MR300 Map Upgrade.

    Having had all the parts fitted for MR300 I decided it was time to upgrade the map. Unfortunately I did this at the start of lockdown. So I was unable to drive the car. Now I'm back to work and using the car daily i feel it's a good time to review the map. It's great. Nice smooth power delivery. Not sure what I was expecting. My car was a strong 275 before and I cant really notice an additional 25bhp. What I can notice is the extra torque. And it makes the car much easier to live with. I think before on the MP275 map it was great but something was missing. The MR300 fills that gap. It's a no brainer if you have the hardware needed. The only down side is it never came with a new badge and you have to pay postage for an email.

    24/06/2020
    mountune

    You should've received an m-flag badge with this kit, so if you didn't, please contact our sales team. Glad you're enjoying the MR300 otherwise!

    PC
    02/09/2019
    paul c.
    United Kingdom United Kingdom
    MR300 upgrade

    Bit confusing trying to update firmware to controller. Key wouldn’t be seen by laptop when trying to download but when I had a chat with the tech gurus at Mountune the confirmed it had auto loaded to controller. Connected to car and 5 mins later software download complete. Focus ST now total awesome with 300bhp on tap. Excellent purchase just visual upgrades now.

    D
    26/06/2019
    Demetris
    Well worth it

    Installed the MR300 the difference is huge, the mtune easy to use the installation also super easy . Only problem is mounting on dashboard the wire not long enough and as i live in a hot climate hard to stick to dashboard.