COVID19 UPDATE - We are keeping a close eye on the current situation and in line with latest government guidance we will remain operational until further guidance clarifies otherwise. If you have any questions, concerns or wish to postpone please do give us a call on 03336000669. We do still have our self-tuning options available: for those vehicles which are supported.


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Dyno Developed Software & Unrivalled
Technical Support.


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An ECU Remap for your exotic car
can significantly improve your driving


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ECU Remapping your Turbo Diesel has
never been so easy. With improved power
and fuel economy one simple step away.


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Tuning your truck can improve your pulling
power and fuel economy. See how Celtic
Tuning can help you and your fleet.


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Towing power is essential for any
farmer. Improve the power and
fuel economy of your tractor with
an ECU Remap.


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Citroen ECU Remap | Citroen Chip Tuning | Citroen Performance | Citroen Super Chip

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Citroen Here at Celtic Tuning we have developed a full range of Citroen ECU Remapping and Chip tuning services for old and new models alike. Celtic Tunings Citroen Tuning is custom developed in-house which enables us to tailor it to your requirements and provide the best solutions on the market.
Celtic Tuning’s Citroen ECU Remap will provide a whole host of benefits including increased power, improved drivability and sharper throttle response. With our Citroen Chip tuning you can also expect to see your Citroen fuel economy and fuel efficiency improve. After years of development Celtic Tuning has remaps available for both Citroen Diesel Tuning and Citroen petrol tuning.
Our Citroen tuning provides an unrivalled driving experience and can easily be installed to your vehicle. Celtic Tuning have performance and economy engine remaps for the majority of the modern Citroen range, including the Berlingo, C1, C2, C3, C4, C5, C6, C8, C-Crosser, Dispatch, DS3, DS4, DS5, Grand C4 Picasso, Nemo, Relay, Saxo, Synergie, Xsara and Xsara Picasso.
With all of our custom tuning software written and developed in house on our state of the art 2WD and 4WD dyno cells, you can trust that our software is of the highest standard. If that is not enough then we offer a full insurance backed mechanical breakdown warranty underwritten by AVIVA and a full 14 day money back guarantee.

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