G-Force Motorsport Limited is one of the UK's largest and most successful Porsche specialists. Having for many years serviced the race programme for founder John Greasley, G-Force can provide first class service, repair and preparation facilities for today's Porsche user.

The Aylesbury facility is the home to a team of remarkably experienced Porsche road and motorsport technicians.They can cover basic MOT repair work, full-blown circuit going upgrades to 'Le Mans' style competition programme support. This covers road-going air and water cooled Porsche from the 60's, to the latest 996 and Boxster models. We have first hand Porsche circuit experience which covers models from 935, GT3R/RS, GT2 and GT1.

Upgrades - Road and Circuit

Whether it is a simple sharpening-up job for the favoured old war-horse, or a full out handling or power-upgrading exercise, G-Force has the experience and the services to 'get it right first time'.

We can help in the choice and source of components or packages from all over the world to cover client's particular and exacting requirements. While our favoured body kits come from Strosek, we can present a wide range of alternatives and fit-to-choice.

The recent addition of a Dyno-Dynamics 4-wheel drive 1800bhp rolling road can, in minutes, diagnose and ratify power or engine upgrade work. Chassis kits covering simple lowering work to full race preparation, engine and transmission development and rebuild work, again all to prepared and estimated budgets, can be undertaken.

Racing Services

The complete range of racing services is available from G-Force motorsport. The experiences built up over many years of dedicated Porsche race seasons means that the engineering that lies behind optomising performance of brake systems, chassis tuning, and engine management systems are all available at budget prices. Advanced understanding of aerodynamics, data acquisition and the latest tyre and suspension developments can assist in all environments. From the driver merely wishing to out-do all the other RS models at a track day, to a development programme designed to get you to the front at Le Mans, Daytona, or a full Sports Car World Championship year. Again, its second nature to our G-Force engineers.

G-Force are also direct suppliers of Moton shock absorbers, MoTeC data acquisition systems, and Performance Friction brake components - all state-of-the-art suppliers found on present day race-winning GT and Sports Cars. Consider too, our Dyno Dynamics rolling road in its temperature and airflow- controlled cell - road and race cars can be checked, modified, run-in, and re-checked with guaranteed results. We remind you, its equiped to handle 1800bhp and 4-wheel drive. Capacity is not an issue!

Add-on Services

G-Force Motorsport are also proud to offer road, circuit, and race-driver tuition through Bernard Aubry's Masterclass organisation. Services that can also be called upon include Porsche 'arrive-and-drive' circuit entertainment days in conjunction with Race Marketing Associates Limited, and all transportation issues are dealt with by the Virginia Water Motor Company Limited.