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VXR Logo

Welcome to The Courtenay Sport Website

Courtenay Sport - Exclusively Vauxhall
for 24 years
The UK's ONLY 100% Dedicated Vauxhall Tuner

Vauxhall Logo
 

Whiteline Rear Anti Roll Bars

Whiteline Logo Rear Adjustable Anti Roll Bars Now available and in stock for Astra G, Astra H, Zafira A, Zafira B, Astra and Zafira VXR. Click to Buy Now
 

Courtenay Sport Track Jackets

Courtenay Sport Track Jacket NEW Courtenay Sport Track Jackets - Stylish Black Track Jacket. Made from an outer fabric which is 330D soft textured nylon with cotton feel. Features a high neck collar with 280 gm grey fleece lining and fold away hood. Front pockets have zip fastenings and there is an elasticated pull at the base and a shaped dropped back. Showerproof and Windproof. Featuring the Courtenay Sport, and Vauxhall Logos to the Front, VXR logo on the right sleeve and VXRacing and www.CourtenaySport.co.uk logos on the reverse. £59.95 each Buy Online Now
 

PV Show 2008

Show Report and Pictures ............ Click Here.
 

Courtenay Sport Polo Shirts and Fleeces

Courtenay Fleece - Front Courtenay Fleece - Rear Courtenay Fleece - Front Courtenay Fleece - Rear
NEW Courtenay Sport Fleece - Half zipped fleece in Black with grey collar detailing. Courtenay Sport Polo Shirt - 3 button front with collar in Black. Both feature Courtenay Sport Logo and Vauxhall Logo on the front with VXR logo on the right sleeve. On the reverse is the VXRacing logo and www.CourtenaySport.co.uk web address. 100% polyester. Available in Medium, Large and Extra Large. XXL to order.
Fleeces £39.95 each Polo Shirts £24.95 each Buy Online Now
 

Corsa VXR Silicone Hose Kit

Corsa VXR Silicone Hose Kit. Click Here For More Information Corsa VXR Silicone Hoses Now Launched............ Click For Details.
 

Corsa VXR Tuning

Corsa VXR Tuning. Click Here For More Information Corsa VXR Tuning Now Launched............
 
Courtenay ProTech
Data Logging Screenshot Courtenay Sport ProTech Unit
Courtenay ProTech........ Coming Soon.

Hand Held Remapping Tool, Trouble Code Reader, Real Time Data Logger...............
 


After extensive research we have found what is perhaps the most revolutionary hand held tuning tool in the market.

Courtenay ProTech interacts with the ecu via the car's OBDII (diagnostic) port. It is very easy to use via the four way control pad, and features an LCD display panel which will guide you step by step through a series of menus. The tool has the ability to hold your standard factory map plus 3 different tuned files, and can be used to read and erase trouble codes (DTC’s). It has an analogue input socket for a wide band lambda sensor and when used with the software provided features live data logging of up to 24 parameters.

Simply plug the ProTech into the OBDII port, plug the USB cable into your laptop/PC and start up live link. Select a whole range of parameters so you know exactly what your vehicle is doing. Use your lap top for data logging on the move and save files for analysis.

Finally, you can migrate your ProTech unit to a different vehicle up to 5 times and load an infinite number of tuning files - so if you change your car regularly your money is well spent!

We are due to release ProTech unit very soon, once final ecu interfacing has been completed. We will also be offering existing customers a promotional deal on the unit.
06/11/07

Balancer Shaft Removal Kit

Balancer Shaft Deletion Kit Installed Now available from Courtenay Sport, a balancer shaft deletion kit for Z20LET, Z20LEL and Z20LER applications.

This kit safely removes the balancer shafts installed from the factory, and reduces internal power losses and enables the engine to rev more smoothly and briskly when the bottom end is lightened and balanced as part of an engine rebuild.

We remove the balancer shafts as a matter of course when we carry out high power engine rebuilds.

Top Image shows the balancer shafts removed and the kit fully installed prior to the sump being fitted.


Bottom Image shows the components in the balancer shaft deletion kit


Kit Retail Price: £105 inc VAT Courtenay Sport Price: £89.95 inc VAT.
Balancer Shaft Deletion Kit Components

Corsa VXR Spring Kit

Eibach Pro Kit Springs for Corsa VXR. Eibach Pro Kit springs with their progressive spring design and excellent ride quality will dramatically improve this car's handling, performance and appearance. With a lower centre of gravity, less front to rear weight transfer under hard acceleration, less body roll during cornering and reduced nose dive under heavy braking these springs are the ultimate for fast road and light track day use.

Retail Price: £150.00 - Special Offer £127.50 Limited Stock. Call us Now.
Fitting available in our workshop £195 inc VAT.

Corsa VXR Eibach Pro Kit Springs

M32 Quaife ATB Limited Slip Differential

Quaife M32 ATB LSD Click for Full Size Image  Now available from Courtenay Sport, the Quaife ATB differential for M32 gearboxes. A direct replacement for the standard Vauxhall differential, the Quaife ATB differential transforms your car's performance, making getting the power down onto the road easier, for improved traction and driveability.

Unlike a conventional plate-style limited slip differential, the ATB diff relies on gears rather than clutch plates for its operation. That means it is much smoother in operation. Because of this, the ATB differential never locks harshly with a set pre-load of wheel slip across the driven axle, like a conventional LSD. Rather, the differential automatically biases the torque away from the spinning wheel across the axle, to a constantly varying degree, and never locks.
The Quaife ATB differential has many benefits over a standard open differential, including maximising traction and minimizing wheelspin, eliminating torque steer and snatching in front wheel drive cars compared to conventional LSD units, and a maintenance-free design which retains the standard oil lubrication.

Available now for Astra VXR (Z20LEH), Astra 1.9 CDTi, Astra H 2.0 Turbo (Z20LEL/Z20LER), Astra H 1.6 Turbo (Z16LET), Corsa VXR (Z16LER), Corsa D SRi 1.6 Turbo (Z16LEL)

Retail Price - £628 including VAT. Introductory Offers Available - Call for details. Fitting Also Available.

M32 ATB LSD

M32 ATB LSD

M32 ATB LSD Fitting

Corsa VXR - Panel Filter

Our high flow panel filter is now available for Corsa VXR. The Courtenay Sport High Flow Panel Filter offers better air flow than a standard filter, it is re-useable time and again. Each filter is supplied with a can of filter oil which allows maximum dirt retention and it can be easily cleaned by thoroughly washing using hot water and washing-up liquid. Once dry it can be lightly re-oiled. Price: £34.95 inc VAT and shipping. Order NOW - Click Here Corsa VXR Panel Filter

Stephan's Speedster Turbo breaks the 10 second barrier!

Stephan Klasen, our mapping engineer, set himself a target to build an Opel Speedster turbo capable of running a quarter of a mile in less than 10 seconds. He has come close before at a fraction over 10 seconds.

On Saturday the 1st of September he achieved his goal, after finding another 17 bhp from an already very powerful Z20LET engine. With some tweaks to the cam timing and increasing the air flow meter to a 100mm version, further mapping resulted in 602 BHP.

The 1/4 mile time was 9.969 seconds at 143.77 mph. He also recorded an 1/8 mile time of 6.58 seconds at 116.00 mph

See the video here.........

Congratulations Stephan. Keep up the good work.

New Website

22-08-2007: We have our new website up and running. After a server move and redesign we are now settling into our new online home. We hope you enjoy the new look site.
 

Courtenay Sport........ Welcome to our new website.

  • Vauxhall/Opel Performance Tuning
  • ECU Remapping
  • Workshop Facilities
  • Fitting Centre
  • Rolling Road
  • Engine Transplants
  • Engine Rebuilds
  • Brake Upgrades
  • Suspension Upgrades
  • Routine Servicing to Manufacturer's Schedule
  • Courtenay Enhanced Servicing
  • Tech2 Diagnostic Checking
  • Vauxhall Software/ECU Updating and Re-programming
  • MOT Testing Arranged
  • Customer Waiting Area - Tea/Coffee Available
  • TV and DVD player - Wireless Broadband
For those of you who do not know us, we trust that the information on our website will give you an insight into who we are and what we do. For those of you who already know what we do, this site will keep you up to date with our products, conversions and ongoing developments. Whether you choose one of our turbo uprgrades, ecu remaps, suspension or brake upgrades, engine transplants, engine reworking or a full engine rebuild we are confident that you will enjoy the journey home.

In addition to our Performance Tuning work carried out in our own workshop facilities, we can fit any of our products in our workshop, we are able to offer routine servicing to manufacturer's recommendations or suggest and carry out an enhanced Courtenay service,schedule, carry out engine fault diagnosis using Vauxhall Tech 2 diagnostic equipment, offeer rolling road services in our purpose built dyno cell and arrange MOT Testing.

Please visit our site regularly to keep up to date on our product develpment, new products, and special offers.
All prices shown on our website include VAT at the current rate. Prices, and fitting prices where indicated, are correct at time of publishing but may be subject to change at any time due to circumstances beyond our control.

Site Last updated 11/08/08 @ 12:15. E&OE

© Copyright 2002-2008 Courtenay Sport Ltd