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Our Waiting Area and Showroom
|Thanks to Martyn Williams for the above three images|
|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 upgrades, 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, offer 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 development, new products, latest news and special offers.
For anyone who knows cars, Courtenay is a name that has been synonymous with Vauxhall for a good number of years. First in Norfolk, then nationwide and finally internationally. Courtenays started as a Vauxhall dealership in 1984 in North Walsham, under Chris Courtenay and with the influence of his motorsport background it widened its remit to include performance tuning, most notably turbocharging, with results that gained the company national recognition and coverage in countless specialist car magazines and on television programmes.
|1984||Courtenay Turbocharge their first 1.8 Astra GTE.|
|1986||The year when, as a Vauxhall dealership, we first had a turbo conversion for every car in the Vauxhall range.|
|1987||Courtenay 230 BHP Water Injected Opel Manta launched as a complete works package.|
|1988||Courtenay build first turbocharged 2.0 XE 16v Astra and market it 4 years before GM!|
|1988||Courtenay release 15" ET49 wheel to tame torque steer problems. Universally acclaimed by the press!|
|1988||Courtenay Senator Turbo used extensively as the pace car to Thunder Saloon Championship in which John Cleland drove for Vauxhall.|
|1989||Carlton GSi Turbos built for celebrities, including John Cleland and Barry Maguigan.|
|1990||Courtenay Senator Turbo is stolen and used as a getaway vehicle for a bank job. Subsequently found, re-stolen and never seen again!|
|1991/92||Courtenay build first 250 BHP and 300 BHP Astras.|
|1993||Courtenay build first Nova 2.0 16v Turbo. Tested at Millbrook by Tim Harvey at 150 mph!|
|1994||Courtenay Nova Turbo was the fastest accelerating front-wheel drive car tested by EMAP. Just 5.3 seconds to 60 mph!!!|
|1994||Courtenay Twin Turbo Cavalier V6 developed.|
|1995||Courtenay become first tuner to have a vehicle featured on Top Gear - their Nova Turbo.|
|1996||Courtenay build first Astra Mk3 4x4.|
|1997||400 BHP 4.0 Carlton produced.|
|1998||Courtenay supply the power for the 320 BHP Turbo Caterhams. Their power to weight ratio of 550 BHP per ton was 50 BHP better than a Mclaren F1 car!|
|1998||Courtenay commissioned by Vauxhall Special Vehicle Operations to build Omega turbo for the Police.|
|1999||Courtenay joins forces with TVR to build the Twin Turbo TVR Griffith. With 500bhp it was powerful enough to scare anyone who was in it!|
|2000||Courtenay build Throttle Bodied Nova 2.0 XE for Top Gear's Vicki Butler-Henderson to drive in Jeremy Clarkson's video, At Full Throttle.|
|2001||Courtenay's ex Vicki Butler-Henderson Nova wins various sprint competitions achieving a ¼ mile time of 13.6 seconds.|
|2002||Courtenay launches the turbo conversion for the Astra Mk IV X20XEV engine, prior to Vauxhall's launch of the Astra SRi Turbo and GSi Turbo models. This conversion of the X20XEV engine is subsequently followed up Vectra and other models using this engine.|
Courtenay prepare a modified Astra SRi Turbo (Z20LET) for Special Vehicle Operations.
|2003||Courtenay joins forces with Vauxhall and Lotus Engineering to develop and produce the Vauxhall VX220 Turbo Sprint based on the already popular VX220 Turbo. The only tuner to be involved with Lotus on this project.|
|2004||Our 20th Anniversary. 20 years of Performance Tuning Vauxhalls.|
|2005||Courtenay involved with Special Vehicle Operations to improve the performance of the police spec Vectra 3.0 V6 CDTi.|
First UK company to transplant a Z20LET engine into Corsa B.
|2006||Lead the way in transplanting the Astra VXR Z20LEH engine into Astra G chassis, along with M32 six speed gearbox.|
Courtenay Sport team up with with 888 Race Engineering to produce a range of performance tuning items for VXR models.
|2007||Courtenay build 400bhp Z20LEH and Z20LET turbocharged engines.|
Courtenay Sport's mapping engineer builds 602 bhp Opel Speedster (VX220) Turbo in Germany, which achieves a 9.9 second standing start quarter mile time.
Courtenay Sport Supercharge the Z22SE engine in an Astra G - The first UK Supercharged 2.2 Astra G.
|2008||Klasen's Speedster Turbo, built by Courtenay's mapping engineer, achieves fastest car of the day at the Performance Vauxhall Show at Santa Pod.|
|2009||Our 25th Anniversary Year - 25 years of Vauxhall Tuning.|
25th Anniversary Open Day Sunday 5th July
Courtenay Sport launch Astra H VXR and Corsa D VXR Sprint Editions
Dunlop Sport Maxx Production Cup Involvement - remapping a Race Car!
Klasen's Speedster 2.0 Turbo achieves 650+ bhp running OE (Original Equipment) Bosch 1.5.5 management.
|2010||Courtenay Sport back Adrian Churchill for the full season racing in the 2010 Dunlop Sport Maxx Production Cup Championship. |
Dunlop Sport Maxx Production Cup Champions in our first full season.
Courtenay Sport joins with Westfield to offer ecu remapping on the factory built Westfield Sport Turbo.
Dunlop Sport Maxx Production Cup Championship Winners.
|2011||Courtenay Sport again back Adrian Churchill for the 2011 Production Touring Car Trophy.|
Courtenay Sport win the 2011 Production Touring Car Trophy, back to back championship winners.
Courtenay Sport are the main sponsors of Total Vauxhall Live, track day based show offering track time and passenger rides in our race prepped Astra VXR.
Courtenay Sport produce 480bhp Astra VXR
|2012||Courtenay Sport Racing is formed, running multiple cars for 2012.|
Courtenay Sport promote 2011 racing success and the 2012 PTCT season at Auto Sport International at the NEC
Courtenay Sport again called upon by Vauxhall Special Vehicle Operations to provide uprated components for the Police Spec Insignia 2.8T VXRs
|2013||Astra VXR with Methanol Injection and GTx3076R turbo - Mapped to 559bhp|
Courtenay Sport Racing backing the DCE Motorsport Astra VXR entered into the UK Time Attack series, driven by Will Watson.
Thunder Road Class B Winner - Astra H VXR
|2014||Vauxhall/Opel Performance Tuning and Modifying for 30 years|
Thunder Road Class B Winner - Astra G GSi 171.59mph
|2015||Thunder Road Class B Winner - Astra G Z20LET 173.86mph.|
Thunder Road Class A Winner - Corsa D VXR
|2016||Thunder Road Fastest Bus - Zafria B Z20LET 161.07mph.|
Thunder Road Class A Winner - Corsa D SRi
|2017||600+ Astra Turbo Build and Mapping|