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: www.emotion-tuning.co.uk for those vehicles which are supported.

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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
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TRUCK / HGV ECU REMAPPING

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Towing power is essential for any
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Testimonial Jaguar Reviews

Great job on my XJ

Check Jaguar XJ stats

Jaguar XJ 3.0d V6 271 bhp Diesel

Posted on 30th July 2021, 11:25

Just wanted to write and say thanks for the great job you did on my Jaguar XJ 3.0D today. The 50BHP and 80lb/ft you rediscovered for me were noticeable on the drive home, with noticeably water and more immediate performance.But alongside that, I reset the fuel computer on the way down to assess motorway MPG over around 30 minutes and was clocking around 48MPG. On the way back, I did the same again and was now clocking over 62MPG! Even the urban cycle only is now almost 50MPG, where it was more like 35MPG before. Amazing improvement! (You can see photo proof of the benefits in MPG below.)Thanks, too, for the advice about the MAP and airflow DTCs - I’ve fitted the replacement MAP sensor I had bought and could swear I’ve found further BHP as a result, but I will look into getting the engine smoke-tested just in case.Fantastic work from both of you today and great service from start to finish.

Theo

Wigan, United Kingdom

Jaguar XF 3.0d V6 236 bhp Diesel

Posted on 6th August 2020, 16:36

I recently had my XF re-mapped by Celtic. The guy turned up on time on the day he was very polite and answered every question I had. When I drove it for the first time after the remap I was extremely pleased with the results. Yes, it is quicker and more responsive, however, there is more to it than just that. The car pulls away so much more fluidly and the delivery of power is silky smooth. I have also noticed an improved fuel economy. If you are serious about having this done call Celtic Tuning. They are very professional and experts at what they do.

Michael

Kent, United Kingdom

Spectacular upgrade

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Jaguar XF 3.0d V6 271 bhp Diesel

Posted on 21st March 2019, 15:38

I rate Celtic Tuning very highly. This is a no-nonsense professional company. No, if's or but's they delivered excellent customer service and a brilliant remap.
My car already had great torque and plenty of grunt but Celtic Tuning made an awesome car better. The cost of the remap was very competitive. I will use this company to do all of my performance upgrades in the future.
I am very happy!

Barry Thompson

Local Government Officer

United Kingdom

Not an actual picture of the tuned car

What a difference!!

Check Jaguar XF stats

Jaguar XF 3.0d V6 236 bhp Diesel

Posted on 19th February 2018, 22:34

This is the first time I have used Celtic Tuning but I would definitely use them again.

The guy who came to do the remap was called Cameron. Courteous, friendly and even put up with some mindless questions from me. A top bloke.

The job was completed in an hour, exactly as he told me it would. As for the car, I almost had to make sure it was the same one. What a difference. In standard tune it always had quite a bit of torque but now it is unreal. And from just 1750rpm it just starts pulling harder and harder, with no dips in the power delivery at all. All the way to the red line. Very un-diesel like!! And It is so much smoother than before. So, thank you CT. You will be recommended by me to anyone interested in doing the same thing.

Chris.

United Kingdom

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