DTUK

Mission
We've recently just moved into our new 1,000 sqft premises, which is a 1,000 times improvement from our humble beginnings. We're open 6 days a week, so if you're in the area then please pop in for a coffee or a chat, or both.. We charge for neither.

We're confident that DTUK® is the only company in today's market place that offers 24 hour telephone and email support for all customers, in fact 9/10 you'll probably speak to Andrew himself as he has a very hands on approach to the business. His ethos is that the customer comes first, as they're our "bread and butter".
Company Overview
DTUK®, or to give us our full name of Diesel Tuning UK LTD, was formed in 2005 by our Managing Director, Andrew Pawley. He saw a gap in the market for a no nonsense approach to diesel tuning and offer the UK consumers one of the best diesel tuning systems on the market without the premium price tag. This all came about after he purchased a 3.0V6 CDTI Vauxhall Vectra 177PS during 2004, after trying...See more
Description
Intelligent Multichannel Petrol & Diesel Tuning Boxes For Your Car, Van Or Motor Home

Easy gains in performance and economy and simple to install and safe



99% of the Petrol and 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, simply plug in and drive keeping your vehicles warranty intact.

Once you have bought and fitted your Diesel Tuning Box from DTUK 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 achievable 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.

Click here to read over 200 Genuine Customer Testimonials


WHY BUY FROM DTUK?

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?.



SIMPLE AND SAFE

TUV and CE approval are guarantees that our systems are manufactured to meet the highest independent standards of quality and reliability



CRD-T - LATEST TECHNOLOGY

The CRD-T has been developed for the customer who wants the ultimate tuning system available in todays market place, this system is an evolution of the CRD2 with the added benefits of being able to control boost settings.


EVEN MORE REASONS TO BUY FROM DTUK!

New Multichannel Petrol and Diesel Tuning Boxes including updated processors complete with dyno proven software written and developed in-house by DTUK® which can include RPM detection
Fully Adjustable Digital Diesel Tuning Boxes Up to 40% gain dyno proven Power and Torque
Up to 20% improvement in Fuel Economy**
Programmed specifically for your car, van, motorhome or tractor
Once removed, there are no traces left behind that could affect your manufacturers warranty
Lower emissions, helping to lower your CO2 output
Improved throttle response with smoother drive
Improved low rev range Torque, which is ideal for towing
Suitable for Automatic Transmissions and for vehicles fitted with a diesel particulate filter.
3 Year "New for Old" System Warranty for complete peace of mind.
Transferable to your next vehicle (depending on injection type, please contact us for details)
Simple 10 minute average 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
With the cost of fuel rising on a daily basis, vehicle owners are looking for ways to keep their cost of motoring to a minimum. This often includes downsizing into smaller capacity diesel engines for improved MPG which in some cases leaves them feeling a little underwhelmed.
This is where tuning their vehicle for more power and improved fuel economy comes into play. Here at DTUK we can offer a simple and safe solution to this issue, which can be installed and removed in a matter of minutes. This is also a safer option where new car warranties are concerned, as once removed there are no physical signs left behind. So if youre looking to improve your MPG, or give your car some extra oooomph, then please give us a call.

We’re dedicated to Customer Service

Money Back Guarantee
24 hour phone support
All DTUK Tuning boxes 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 original manufactures plugs and connectors, 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 boxes 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 tuning box, 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. Full terms and conditions »

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