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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Win 2 weekend tickets to the Silverstone BTCC 2014 with Celtic Tuning

BTCC Silvertsone 2014 TicketsWe at Celtic Tuning are giving away 2 weekend tickets to the British Touring Car Championship at Silverstone! Entering is simple… all you need to do is submit an enquiry for your car and you will automatically be entered into the prize draw. For customers who have already had their vehicle tuned with ourselves, simply send in a testimonial of your car to be entered into the draw.

We operate these every month with new experiences or car related items to win each time! The winner will be contacted direct and will be advertised in our news section and on our Facebook site.

Silverstone is one of the most famous racing circuits in the world, and the BTCC utilises the short National Circuit layout to maximise the action for the Northamptonshire fans, all of whom can enjoy grandstand seating at some of the world’s most famous corners included in their entry ticket price.

Long straights and tight corners make for several overtaking opportunities on every lap, so action is guaranteed throughout the race. Silverstone played host to one of the most memorable touring car battles of recent years in 2013, as Jason Plato and Andrew Jordan went bumper to bumper for the lead in an incredibly close and hard-fought battle.

We at Celtic Tuning believe it is not just what is under your bonnet that counts it is what controls it, and our ECU Remapping software is second to none. For a no obligation quote and free entry into our prize draw see how we can transform your car.

For full terms and conditions please click here.

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