![mTune SMARTflash m260 Upgrade [Mk8 Fiesta ST]](http://www.mountunestore.com/cdn/shop/products/smartflash_m260_new_2048x.png?v=1630320001)
![mTune SMARTflash m260 Upgrade [Mk8 Fiesta ST]](http://www.mountunestore.com/cdn/shop/products/mtune_smartflashkit_693c76d4-edcc-4bd9-a829-e7a2facb97f9_2048x.png?v=1630320001)
2709-260-AA
£582.50 GBP
The mountune m260 power upgrade for the Mk8 Fiesta ST takes performance to a whole new level, quite literally, releasing up to 260PS and 365Nm from the ST's 1.5-litre 3-cylinder EcoBoost engine - and all whilst still retaining the factory GPF and catalyst.
The additional torque output is delivered across a wide spread in the rev-range which translates into effortless drivability and totally transforms the overall driving experience and fun-factor. By removing some of the inherent bottlenecks in the OE hardware, the optimised calibration boosts peak power to between 250-260PS and makes it equally rewarding to rev!
Installation couldn't be simpler, as the m260 calibration is supplied on our mTune SMARTflash app which allows for quick and easy calibration changes in minutes. All you need is our app, the supplied Bluetooth OBD interface and your Smartphone; no laptop, no wires, no handsets, no problem!
The latest version of SMARTflash also provides additional functionality, such as: fully configurable gauge displays using the OBD data-stream, comprehensive data-logging and a built-in performance meter, too.
m260 SMARTflash also includes plenty of user choice as standard, with three specific performance calibrations, plus two companion calibrations (standard and anti-theft) which are supplied with the following features:
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Increased power and torque (up to 260PS / 365Nm) |
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More aggressive launch control strategy |
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Enhanced audible exhaust output in Sport / Track modes |
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Optimised no-lift shift functionality |
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Increased power and torque (up to 260PS / 365Nm) |
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More aggressive launch control strategy |
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Anti Social Mountune Overrun Enhanced audible exhaust output in Sport / Track modes (for those who really like their pops and bangs) |
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Increased power and torque (235PS / 350Nm) |
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More aggressive launch control strategy |
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Enhanced audible exhaust output in Sport / Track modes |
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Optimised no-lift shift functionality |
Please note: in order to update to our SMARTflash V2 release, you will now need to download our partner app, ECU Connect - once 'mountune' is selected within the tuner menu of the app you will have full access to the SMARTflash V2 features.
For assistance setting up and installing SMARTflash V2, please refer to the user guide, here.
Important: In order to achieve and maintain performance and reliability, the m260 upgrade should be used in conjunction with the hardware listed below and should only be used with 97RON+ fuel. If a lower octane rating of fuel is the only grade available we recommend switching to the m235 calibration which can be used on normal unleaded fuel reliably in all scenarios.
Recommended m260 hardware:
The phone device is shown for illustration of SMARTflash app only, and is not included with this product.
Even versus our m235 upgrade, our m260 provides a very noticeable uplift in power and torque across the entire rev-range. Compared to the standard vehicle it's quite literally on another level!
Please note: 97RON+ fuel should be used with m260. If this is not available, the m235 calibration should be utilised to maintain reliability.
Individual vehicle output may vary based on vehicle condition, external parameters and method of testing.
To help achieve the power and torque figures indicated and to ensure maximum reliability and a degree of headway remains, the m260 should only be used when our charge pipe upgrade (which removes a very restrictive bottleneck in the charge system), an uprated intercooler and induction kit have been installed.
Although not essential for m260, where possible, we would additionally recommend the use of our high-flow elbow, silicone induction hose, ACAI and GPF-back exhaust to ensure maximum unrestricted airflow and minimal pressure-drop across the entire intake and exhaust system.
Already running our m225 or m235 calibration, or perhaps your car's standard and you're not sure which option is right for you?
Follow our look-up chart to see what your next calibration step is and which hardware you need to consider with it.
Please note: installing the m260 calibration without the correct hardware may result in failure to achieve the quoted power / torque figures, abnormal running, detrimental fuel consumption or engine warning light illumination or, in extreme circumstances, damage to and / or failure of the engine. in any such instance no warranty is offered or implied by mountune.
By purchasing this product you agree for mountune to send you email about new updates or technical features relating to SMARTflash. you can opt out at any time.
United KingdomHad the M260 put on my Fiesta and WOW very impressed the extra boost, good fun loving this upgrade. Plus the whole experience at Mountune HQ. Big thanks to Ryan for sorting me out, and thanks to the guys in the garage.
![mountune mTune SMARTflash m260 Upgrade [Mk8 Fiesta ST] Review](https://cdn.stamped.io/tr:h-800:/uploads/photos/535_6763311857858_1dd3ec0e_0326_4b59_aaf6_cf5570c5dc82.jpeg?)
United KingdomHaving to make the big jump from stock to stage 2 the mountune m260 makes my mk8 fiesta ST a pocket rocket with alot of smiles per miles! Also saves alot of mpg gains with little effort of the throttle when cruising but when you need to feel power you can notice a huge difference! Safest way to remap your car with no engine issues at all :D!.
United KingdomI upgraded to this from the m235 map around 3 months ago and haven’t looked back since, the power and torque is perfect and you can really feel the extra power throughout the entire rev range! Fantastic map and easy enough to change from the map via my phone and OBD dongle. Top job mountune �
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![mTune SMARTflash m260 Upgrade [Mk8 Fiesta ST] - Customer Photo From Tim Abell](https://cdn.stamped.io/uploads/photos/535_6763311857858_1dd3ec0e_0326_4b59_aaf6_cf5570c5dc82.jpeg?v=)
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