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Vauxhall Diesel Tuning

Transform your Vauxhall Diesel with DTUK Tuning Systems
- more power and torque in only 10 minutes!

Vauxhall Diesel Tuning

DTUK Tuning Systems is a one-stop-shop for Vauxhall Diesel Tuning in the UK. We started in the diesel business because of our love to cars, and our passion still runs deep with Andrew's Vauxhall Astra CDTi being his pride and joy.

DTUK Supply tuning performance systems for Vauxhall Models including the Astra, Agila, Antara, Corsa, Frontera, Insignia, Meriva, Movano, Omega, Signum, Tigra, Vectra, Vivaro and Zafira - every Vauxhall you're interested in!

Our Diesel Tuning Systems for Vauxhalls contain DIGITAL technology for performance and reliability,and use the very best components throughout. The circuits contained in the DTUK Tuning Systems are high quality micro-processors, SM components and technology.

From the highly developed software to the original equipment connectors and fittings, you are assured of the highest quality systems available. All DTUK systems are TuV approved and CE marked.

So what are the performance improvements possible for your Vauxhall Diesel?

Well here are a few of the results that we have achieved, simply by fitting a DTUK Tuning system to a standard Vauxhall car.

Make / Model Standard
Tuned BHP Standard Torque Tuned Torque
Get Yours
Vauxhall Astra 1.7 CDTi 074 / 100PS 091 / 129PS 240 Nm 310 Nm
Vauxhall Astra 1.9 CDti 16v 150PS 110 / 150PS 132 / 205PS 320 Nm 422 Nm
Vauxhall Astra 2.0 DTi (Post 2002) 092 / 100 PS 110 / 124 PS 280 Nm 340 Nm
Vauxhall Corsa 1.7 CDTI Denso 074 / 100 PS 089 / 121 PS 240 Nm 292 Nm
Vauxhall Insignia 2.0CDTI 160PS 160 PS 205 PS - -
Vauxhall Omega 2.2 DTI 16 V 088 / 120 PS 107 / 146 PS 280 Nm 350 Nm
Vauxhall Vectra 1.9 CDTI 16V - Manual 110 / 150 PS 130 / 205 PS 320 Nm 422 Nm
Vauxhall Vectra 3.0V6 CDTI - Euro 4 184 PS 220 PS ?? 502nm
Vauxhall Zafira 1.9CDTI 16V EURO 4 DPF 110 / 150 PS 130 / 190 PS 320 Nm 405 Nm
Vauxhall Zafira 2.0 DTI post 2002 074 / 100 PS 091 / 124 PS 230 Nm 280 Nm

And the Fuel Economy of your Vauxhall Improves too!

Fuel economy figures are typically seen to improve by a significant margin, and the newly designed Green Tuning boxes can see your fuel economy improve by up to 20 percent.


Why does this work so well on my Vauxhall?

The DTUK Diesel Tuning System works well on all fuel injected diesel vehicles, but through our enthusiasm for the Vauxhall range we have spent even more time and attention tuning Vauxhall Astras and others.

The principle of the Tuning box is that once plugged into the wiring loom of the car, it intercepts the signal from the engine sensors to the fuel injection to the system, and refines the amount of fuel to be injected into the engine to the optimum levels. Once your engine has exactly the right amount of fuel it burns more efficiently, meaning that the power, the fuel consumption, throttle response, smoothness ALL improve. It is simply a better optimised engine.

The manufacturers could do this themselves but they don't, and theories as to why include keeping the car's performance within the strict emissions and tax bands in different regulatory areas, primarily for the company controlled driver. Some also say they keep the performance of their diesels down on purpose (in some cases) in order to maintain a market for their petrol models now that the modern injected diesel car performs so well.


Easy fitment of DTUK Tuning Systems

The boxes are very easy to fit yourself, and in most cases this can be achieved with few tools and in 10 minutes or so. The tuning box clips right into the standard Vauxhall Wiring loom in your Astra, Corsa, or whatever. Fitting the Tuning box is the ideal easy DIY project, coming with simple and clear instructions. And of course we are always on the end of the phone to help if you get stuck.

Improved Power, Torque and Performance.

Here you can see the power curve for the Astra Sport Hatch 1.9 CDti, noticing that the power curve is touching 206bhp at 4054 Rpm, while the maximum torque is a hefty 319lbft at 3066 RPM.

More information about Vauxhall Tuning

You can get more information about tuning your diesel Vauxhall by phoning us at DTUK on 08448 845 007, or by visiting these forums to find out what others have experienced: www.astraownersnetwork.co.uk

Please let us know if you have any questions at all!

You can order for nationwide next day delivery via this web site or on the phone as you prefer.

Updated Systems NOW IN STOCK and ready to be dispatched

CRD2 Maximum Power


To find your Vauxhall car
and order your DTUK Diesel Tuning System -
Click here!

All connection harness' use the original equipment connectors as used by the car Manufacturer
All DTUK Tuning Systems come with a 3 years parts warranty.
90% of our units come complete with a full PLUG & PLAY harness that enables them to be installed & removed in minutes.
At DTUK our philosophy is, MORE POWER for your DIESEL!


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