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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
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Towing power is essential for any
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Testimonial Honda Reviews

Honda Civic 2.2 i-CTDi 138 bhp

Check Honda Civic stats

Posted on 6th April 2022, 20:28

Notice the Stage 2 remap difference straight away power all the way through the rev range and increase in torque aswell, definitely benefits going on the Dyno too gets the best out of your car 👍

James Cooper

Barnsley, South Yorkshire, United Kingdom

Brilliant service!

Check Honda Civic stats

Honda Civic 2.2 i-CTDi 138 bhp Diesel

Posted on 22nd May 2021, 21:15

Not an actual picture of the tuned car

Scott was amazing today, truly brilliant customer service!

I find dealing with most companies really painful usually, people don't seem to care and aren't helpful but Scott was the best customer care person I've had the pleasure to deal with in years. Called at 9 this morning and He answered all my questions and made sure that I got my map before close of business at 1pm.

Simply stunning service from this guy. Pleasant and helpful throughout.

If you're hesitating about getting a map from Celtic just do it. The car is so much smoother to drive and responds so well now. Revs through the full range easily and seems quieter. Honestly it's doesn't feel like a diesel now.

Five star service ⭐⭐⭐⭐⭐


Clay Cross, Derbyshire, United Kingdom

Great job Celtic!

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Honda Civic 2.2 i-DTEC 147 bhp Diesel

Posted on 21st April 2018, 10:11

Very professional service and great power output! Throttle response is so much better and definitely can feel power increase!

Just came back from the rolling road with and achived 212bhp.


Engineer, John guest

West drayton, Middlesex, United Kingdom

How it should of rolled out of the factory!

Check Honda CR-V stats

Honda CR-V 2.2 i-DTEC 147 bhp Diesel

Posted on 17th April 2018, 21:41

Having owned a fair few Honda’s over the past years, (5 in the last 8yrs) it’s become a brand I’ve come to love and the CRV was one I had always book-marked for the “family/dogs” car. My much adored 2.4 petrol accord has now taken the position of my weekend/track toy, having spent thousands on tuning it, it became a unpractical race car for the road and thus I bought the 2010 2.2 crv idtec to be my new daily commuter and general family workhorse but I felt the power just wasn’t there.

Normally a diesel provides low range torque but it just felt gutless. I came across Celtic Tuning and saw the quoted figures, to be honest I did think at first it was to good to be true, the service is great, constant communication from head office and a very friendly and informative technician who came out to my work address to remap my car and after having the map done it really has unleashed the car’s true potential.

Instantly it felt smoother and more refined, don’t expect it to all of a sudden perform like a type r, it won’t, remember it’s still a large 4x4! so it’s never going to throw you back into your seat or blast off the lights, it just feels as if it’s how Honda intended it to be before it got de-tuned to fit within regulations or emission laws etc.

Thankyou CelticTuning, you’ve now created another car to pour my money into 🙂


Site Controller, Audi

Bedford, Bedfordshire, United Kingdom

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