• Routine servicing + Tyre Fitting
• Fault finding- Electrical & Mechanical
• Basic tuning work - for example:- Induction kits, performance exhausts, lowering springs
• High end tuning work - i.e engine removal and refit,Full Engine conversions, turbo conversions, aftermarket management systems,custom Intercooler kits,brake and suspension conversions.
• Engine building - from simple repairs such as bearings and head gaskets to custom fast road and track engines. All work is carried out at our premises to the highest standard.
• Trackday preparation - Jon have many years of experience with Race Car preparation and GTD offers a full Race prep and setup service, See the gallery section to see some of the cars that we have worked on.
• Car Audio- We offer a full car audio installation service along with other in car electrics such as central locing kits,Turbo Timers and After market Gauge installation

GT-Developments specialise in everything from servicing and repair, to high performance tuning of all Fast road and track cars.

The Company is owned and run by Ritchie Kempthorne and Jon Hurley. Located in Broadbridge Heath, 15 minutes from Gatwick Airport. GT-Developments operates from a small industrial unit equiped with 4 poster ramps and a dedicated office & waiting area.