Welcome To The New Home Of Diesel Tuning UK LTD

February Special - Limited Time Offer

£50.00 off

the full rrp on ALL DTUK® systems

Simply add FEB50 into the discount code box,
or call us on 08448 845 007 or 01207 299538

(Cannot be used in conjunction with any other offer)

Improve your Fuel Economy and reduce your carbon footprint

with a DTUK^® Green ECO 3 Digital Diesel Tuning System*

In recent tests the DTUK Green ECO 3 showed the following improvements:**

Urban Driving 20% Improvement
Driving between 30-50mph - 10% Improvement
Driving between 50-60mph - 10% Improvement

DTUK^® ECO 3 Fuel Saving System Click Here For More Information »

Performance Gains AND
Improved Fuel Economy

with a CRD2^® Multimap Power Digital Diesel Tuning Box

Using enhanced ignition control technology the CRD2 Multimap Power Box offers:

Up to 40% increases in power and torque
10%-20% savings of fuel consumption are possible**
28 different power settings

DTUK^® CRD2 Multimap Power Box Visit the CRD2 page for more information »

Updated systems for 2010

New Multichannel Systems including updated processors complete with dyno proven software written and developed in-house by DTUK^®
TuV, CE and ISO900 Quality assured systems
DTUK^® CRD2 Multimap Power System
DTUK^® GREEN ECO3 Fuel Saving System
DTUK^® PD2 VW/SEAT/SKODA/AUDI Diesel Performance System
New for 2010 - DTUK^® CRD-T^® MultiChannel Common Rail + Turbo Boost System

CLICK here for more details on the CRD-T

Also for 2010 we launch our PDI 2^® This system has been developed specifically for the latest Euro 5 diesel engines, including the new range of Blue Efficiency Engines from Mercedes.

CLICK HERE for more details

Fully Adjustable and transferable Digital Diesel Performance Boxes

The Latest Multi-Channel Technology

Up to 40% gain dyno proven Power and Torque

Up to 20% improvement in Fuel Economy**

Lower emissions, helping to lower your CO2 output

TuV, CE and ISO900 Quality assured systems

Improved throttle response with smoother drive

Improved low rev range Torque, which is ideal for towing

Suitable for Automatic Transmissions

3 Year System Warranty for complete peace of mind.

Simple 10 minute self-fitment, or Nationwide Fitting via our Dealer Network*(contact us for details and costs)

24 Hour UK based technical support via email and phone

Next Day Delivery via Royal Mail Special Delivery (UK only)

14 Day Money Back Guarantee*

Why Buy from DTUK rather than anyone else?

We're asked this question all the time, and if we're honest it certainly is a minefield out there. So many websites, so many different options and prices all making different claims. Who should you trust, and where should you click "Buy Now". The simple answer is "here". You wont find any false claims on this website, what you will find is a UK based LTD company that's sole aim is to offer the most technically advanced, user friendly diesel tuning boxes available anywhere today. We work alongside one of Germany's leading tuning box manufacturers who has been manufacturing systems for over 15 years. The modules you see on this website, are the boxes you'll receive in the post from us. Not some inferior system shipped in from Timbuctoo...

Click here to read all about us, who we are, and what we aim to offer all of our customers

99% of the Diesel Tuning boxes we supply are "Plug and Play" which means they use the Original Equipment Manufacturers connectors as used in the vehicle and simply plug in to the vehicles existing plugs to increase your diesel performance.

No wires to cut, no fixings, just plug in and drive, and most take approximately 10 minutes to fit.

Latest Additions to our Plug and Play Range of Diesel Tuning Boxes include:

Once you have bought and fitted your Diesel Tuning Box you can expect between 20-40% more power and torque . You will also notice that your engine will run with a new smoothness that it has to be driven to be believed.

Low down "flat spots" will virtually disappear on your Car, Van or even MotorHome and will pull through the gears with much more ease. You should also see an improvement in your vehicles fuel economy too, usually a 2-5 mpg improvement is acheiveable as your engines efficiency is maximised.

The idea behind the diesel performance box is to intercept the signal between the vehicle's ECU and fuel injection system via the common rail or fuel injectors. To understand how the tuning box actually works it is important to understand how the diesel engine works.

In a diesel engine it is only air that is drawn into the compression cylinder, this is then compressed and reaches a very high temperature. When the piston is nearing the end of its cycle fuel is injected into the chamber and ignites due to the high temperature of the air. This gives the power to drive the piston down. There is extra air left in the cylinder after this process, sometimes as much as 50%.

When extra fuel is injected into the chamber more torque and power and is created. This allows the optimum amount of fuel to in injected into each cylinder that results in the engine running more efficiently, and in most cases fuel economy is improved. This is due to the fact that you do not need to use as much throttle to propel your vehicle due to the increased power and torque.

Use our Vehicles list on the left hand menu to locate your vehicle and order your DTUK Diesel Tuning System.

All DTUK Diesel Tuning systems arrive to you carefully packed, complete with everything you will need for simple and straightforward installation. This includes full colour instructions, your diesel performance box, the correct wiring harness including OE connectors and a weatherproof pouch, plus 24 hour technical support via email or phone.

All orders are despatched the same working day if ordered before 4pm. All DTUK Diesel Tuning Systems come complete with a 3 year systems warranty, as well as a 14 day money back guarantee.

If you are not 100% satisfied with any aspect of your DTUK system, please contact us so that we can help you solve any potential problems. If we can't help you then simply return the unit to us in its original packaging and in a saleable condition and we will refund you*.

*(please contact us for full terms and conditions)

Buy Now with total confidence from a UK based, family owned Ltd Company established in 2005

*DTUK^® GREEN ECO 3 system is suitable for the majority of common rail diesel engines
**these results are an average of feedback from customers, you may see higher or lower results depending on driving style
***including VAT and 10% online discount but excluding post and packing charge of £6.95 per item.

DTUK, CRD2 and PD2 are all registered trademarks belonging to Diesel Tuning UK LTD diesel performance