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Dyno Developed Software & Unrivalled
Technical Support.

JOIN THE CELTIC TUNING NETWORK.

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

SUPER CAR TUNING

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

DIESEL CHIP TUNING

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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.

TRUCK / HGV ECU REMAPPING

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

TRACTOR ECU REMAPPING

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Testimonial Renault Reviews

Another great job

Check Renault Megane stats

Renault Megane 2.0 DCi 172 bhp Diesel

Posted on 29th April 2022, 19:55

Second car I've had mapped with these guys. This time by their mobile unit. 6 weeks later and still have a smile on my face. The guy turned up and was polite courteous and knew what he was doing. Will definately use again. Cheers guys

Adie

Dorset, United Kingdom

Not an actual picture of the tuned car

Renault Megane 1.5 dCi 108 bhp

Check Renault Megane stats

Posted on 19th February 2020, 19:43

Had my Megane remapped at my own house on 31st of January. It's been 3 weeks since then. Car was quite quick before for a little 1.5 diesel. After the remap was done which only took half an hour, it is astonishing!

The car feels faster than most 2.0 litres and completely changed the way it performs. Before there were flat spots especially is 1st. But now it just pulls effortlessly and smoothly is every gear. Fuel economy has gone up a bit too! Easy 55mpg.

If you're considering remapping your car then I would very much recommend Celtic Tuning!

Patrick Crawford

Commercial Body Builder, Horton Commercials

Poole, Dorset, United Kingdom

Renault Master 2.5 DCi 100 bhp

Check Renault Master stats

Posted on 5th September 2019, 09:44

Thank you so much for remapping our van, it's made a real difference and the customer service was fantastic!

Sami

United Kingdom

Not an actual picture of the tuned car

Renault Traffic 2.0 DCi 115 bhp Diesel

Posted on 15th January 2018, 17:52

Not an actual picture of the tuned car

I had Kevin out today to carry out a stage one remap on my Renault Traffic works van, he was very knowledgeable and a credit to the company.

Well what can I say, the remap has totally transformed my van, the sluggish pickup has gone and it has become a lot more drivable.

Highly recommend Celtic Tuning to any one contemplation have a remap done.

M Dunston

Builder, M Dunston Building Contractor

Yeovil, Somerset, United Kingdom

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