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.


Dealer Banner - copy - copy

Dyno Developed Software & Unrivalled
Technical Support.


Super Car - copy

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


Diesel Tuning - copy

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


Truck Tuning - copy

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


Tractor Tuning - copy

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


previous arrow
previous arrow
next arrow
next arrow

Vauxhall 2.0 CDTi 157bhp – Bosch EDC17C19 ECUThe 2.0 CDTi engine in the Vauxhall Insignia and Astra is a superb engine for tuning. Sourced from Fiat Power train Technologies, it is a highly modified variant of the early 1.9 CDTi engine but with a 1mm wider bore. Released in 2008 in the Insignia, the 2.0 CDTi engine utilises the current generation Bosch EDC17 ECU which is capable via OBD.

In 2009, Vauxhall had tuner protection installed making it impossible via the OBD port and still impossible for most due to error maps. We are able to tune all year's right up to current day with absolutely no issues and with 226bhp and 352lbft, these are quicker than ever before!!!

Vauxhall have been installing FPT engines since 2004 when they first came out in the Astra H and Vectra C.  We have been working on these engines since 2003 and are sure we have unrivalled experience in making these engines truly powerful whilst maintaining optimum reliability.  We can provide for all levels of tuning on these engines...

Alfa Romeo Giulietta DNA Power SwitchOur latest software development for the Alfa Romeo Giulietta 2.0 JTDm 170bhp allows a further +45bhp & +86lbft to be delivered using the DNA swith on the move.

Alfa Romeos' patented DNA switch allows for a choice of 3 different drive settings for various conditions. The three settings available are Dynamic, Normal and All weather. Naturally 'Dynamic' is the sportiest of the 3 with a very notable sharpness in throttle and more torque through the entire rev range.

We have utilised this technolgy so that 'Normal' mode of the switch drives as standard and when required a complete transformation of power delivery can be delivered by engaging 'Dynamic' mode.

A complete review can be found in the November edition of Diesel Car or can be test driven at Bradleys Alfa Romeo, Scorier, Cornwall.

Fleet Management Solutions for Businesses We are able to offer a range of fleet management solutions for companies in order to achieve a variety of goals. We are able to implement software into the ECU which will limit/control how the vehicle is driven. We can provide:

•In gear RPM limiters on petrol & diesel engines to prevent the engine from being over revved or thrashed. The benefit of this is improved fuel economy and increased longevity of the engine.

•Maximum speed limiters. This ensures vehicles are not driven at high speed and can force the driver to drive at economical speeds for fuel savings and extended engine longevity.

•Economy tuning to save fuel, linked with RPM and speed limiters can provide for impressive returns.

For further information and pricing please contact us on 0333 6000 669 or use the contact form.

Mercedes 2.2 CDi - Delphi ECU's We are now able to tune the very latest Delphi ECU's fitted to the Mercedes 2.2 CDi range via OBD. This includes all 2.2 CDI's fitted with the DELPHI CRD2 OM651 ECU which is fitted across the entire range of Euro 5 engines.

This engine is also now available on Eco Recalibration for fleet vehicles requiring rpm and speed limitation.



Bosch EDC17 and MED17 ECU's with Locked ProcessorsBosch EDC17 and MED17 ECU's with locked tricore processors are now able to be tuned.

These include all 2009> models from VW/Audi group, BMW.

This also enbles us to tune the latest vehicles with no OBD communications at present including the latest Mercedes CDi engines, Land Rover Discovery 4, Volvo D5 engines and many more…

Select Your Vehicle

or find your vehicle below

   Return to reg. search

CelticTuning News