Author: CourtenaySport

Big Brake Kits – Caliper Maintenance

Preventative Maintenance is always more cost effective in the long term as it prevents smaller issues from becoming more major problems. Take for example ‘Big Brake Kits’ which are now more commonly fitted on road cars and feature 4 pot, 6 pot and 8 pot calipers. These calipers are aluminium for lightness and strength. Usually […]

Time Attack Results Round One Cadwell Park Club Class

Time Attack 2013 Astra H VXR – Picture: © Rich SamsWe are pleased to report a very successful opening round at Cadwell Park for the Courtenay Sport Racing backed DCE Motorsport entry in the 2013 Time Attack series, driven by Will Watson. In somewhat ‘chilly’ but dry conditions, (the word Baltic was heard mentioned on […]

Time Attack 2013 – Courtenay Sport Racing Astra VXR – The Season Begins

Monday April 1st sees the start of the 2013 Time Attack Championship at Cadwell Park in Lincolnshire. For 2013 Courtenay Sport Racing are backing and sponsoring the DCE Motorsport entry into the Time Attack Series. The car is an Astra H VXR which is driven by existing customer and owner Will Watson and has been […]

Side Gearbox/Engine Mount Fitting – Astra G/H and Zafira A/B

Astra G/H 2.0 Petrol Turbo, Astra H 1.9 CDTi, Zafira A/B 2.0 Petrol Turbo and Zafira B 1.9 CDTi have a gearbox side mount that is rubber and prone to failure. Courtenay Sport approached Powerflex to devise a solution to not only improve the original factory mount, but also give it some additional support and […]

Gearbox Side Engine Mount Poly Insert – Astra G Zafira A Z20LET 2.0 Turbo

The gearbox side engine mount (left had side mount) on Astra G/Zafira A 2.0 Turbo models is prone to failure caused by splitting, especially given the age of some of the rubber mounts. This polyurethane insert compliments our other uprated engine mounts and polyurethane inserts, and simply sleeves over the exiting factory OE side engine […]

Powerflex Black Series Poly Bushes

Powerflex Black Series range has been developed for ultimate performance, motorsport, track and race applications offering the most precise and accurate alignment for a wide range of chassis. Designed for the Track – Ready to Race – Engineered to be the best. Powerflex Black Series bushes are manufactured using a 95 Shore A compound to […]

Poly Gearbox/Side Mount – Astra H/Zafira 2.0T, VXR and CDTi

We identified a weakness in the gearbox mount (left had side mount) on Astra H VXR and CDTi models, whereby these are prone to failure caused by splitting. Additionally for fast road and trackday use the ability to strengthen this factory mount will reduce its movement. With Powerflex we have now produced an insert which […]

D2 Big Brake Kits

Designed to Perform The D2 Racing big brake kits are designed to cope with the heat generated by extreme braking on the road or track. Where as the standard braking system will quickly overheat and no longer perform the D2 Racing brake kits will dissipate this heat so keeping the braking system within its operating […]

Astra J VXR Stage 1 Remap

Courtenay Sport Stage 1 ECU Remap Exclusive Courtenay Sport Stage 1 Software Upgrade. Software customising whilst on our rolling road optimising fuelling, full boost and ignition maps, Full Power and Torque Graph Print Outs. Our Stage 1 upgrade gives much better low end response combined with a smother and flatter torque curve, whilst at the […]

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