GCAP Performance

GCAP Performance Supercar specialist based in Notting Hill, West London. GCAP Performance are London's leading supercar workshop.

We offer servicing, maintenance, tuning, exhausts, bodywork, tyres, detailing, car audio and security. Based in Notting Hill, West London, we have a uniquely upmarket, clean and modern workshop away from the usual industrial estates. Our location means you can shop and eat in the surrounding area, whilst your car is worked on by one of the team at GCAP. For any questions or requests for quotes, please message us and a member of the team will reply as quickly as possible.

Ferrari F50.This car was famously described as the closest thing to a Formula 1 car on the roads. The F50 is powered by ...
14/04/2026

Ferrari F50.

This car was famously described as the closest thing to a Formula 1 car on the roads. The F50 is powered by a 4.7 naturally aspirated Tipo F130B 60-valve V12 engine that was developed from the 3.5 L V12 used in the 1990 Ferrari 641 Formula 1 car. A total of 349 cars were made.

We carried out some electrical repairs and sorted some aesthetic issues.

-Replace worn out fuse cover labels with genuine old stock stickers from Maranello
-Remove centre console and remove aftermarket immobiliser LED and button
-Retrim console in matching original leather
-Replace centre lock bearings and spacers
-Fit new tyres

Small details matter!

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Lamborghini Revuelto having our exhaust valve bypass kit installed.This kit allows the owner to open and close the exhau...
24/03/2026

Lamborghini Revuelto having our exhaust valve bypass kit installed.

This kit allows the owner to open and close the exhaust valves via a remote at their leisure. Most modern supercars will not allow 100% open valves all the time, they usually shut at lower RPM (even if in sport/race mode). Our kit gives you total control.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Probably one of the coolest cars we look after - Ford Mustang, or, as it is more famously known as, "Eleanor". Those tha...
14/02/2026

Probably one of the coolest cars we look after - Ford Mustang, or, as it is more famously known as, "Eleanor". Those that have watched Gone in 60 Seconds will be familiar with this vehicle.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Porsche 991 GT2 RS having a major service. -Oil and filter-Air filter replaced-Internal and external pollen filters repl...
10/01/2026

Porsche 991 GT2 RS having a major service.

-Oil and filter
-Air filter replaced
-Internal and external pollen filters replaced
-Water injection filters replaced
-Spark Plugs
-PDK Filter replaced
-PDK fluid
-Rear diff fluid
-Carbon ceramic discs measured
-Full health check
-Brake fluid
-Coolant flush

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Ferrari 430 Scuderia in for some TLC.-A common issue on the 430 is the headlights having internal blemishing on the plas...
03/12/2025

Ferrari 430 Scuderia in for some TLC.

-A common issue on the 430 is the headlights having internal blemishing on the plastics. New headlights cost a fortune (if you can source them), so the best course of action is a remedial repair. We removed the headlights, stripped them down, rubbed down the plastic beyond the blemishes and then coated them. The headlights were then sealed up and refitted - looking brand new.

-We sent all of the interior buttons and plastics for refinishing. Another common Ferrari failure point are the buttons and plastics beginning to melt and become sticky over time. Buying new buttons would only have the same fate down the line, so instead, we send them off for a complete strip down, repaint, laser engraving and protection.

-We also carried out a F1 Transmission service and rear diff service, including a filter change.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

The Pagani Zonda F has cemented itself in history for being one of the most iconic and sought after hypercars of our gen...
12/11/2025

The Pagani Zonda F has cemented itself in history for being one of the most iconic and sought after hypercars of our generation.

We have worked on this vehicle previously, upgrading the audio system and creating a bespoke phone holder to look like a factory option. With the values of these cars soaring, we were tasked with ensuring everything on this car is perfect. So a few minor maintenance jobs were carried out:

-Driver seat colonised to address some minor bolster wear

-All 4 wheels were removed and underwent a comprehensive and lengthy process of re-polishing. This involved sitting in a ball polishing machine for a very lengthy process before being sealed and protected and all 4 wheels balanced before refitting.

-Attend to the factory lift system intermittently not functioning. We traced the fault to the lift button on the instrument cluster not functioning correctly. This meant a complete removal and strip down of the unit to attend to some dry solder joints.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Not always a modern supercar here, sometimes we play with the oldies. This beautiful Lamborghini Countach visited us for...
22/10/2025

Not always a modern supercar here, sometimes we play with the oldies. This beautiful Lamborghini Countach visited us for a comprehensive health check and a tune up.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

McLaren P1 GTR in post track day service.-Fresh set of Michelin Cup2Rs-Oil and filter-Air filters-Spark Plugs-Brake Flui...
10/10/2025

McLaren P1 GTR in post track day service.

-Fresh set of Michelin Cup2Rs
-Oil and filter
-Air filters
-Spark Plugs
-Brake Fluid
-Full check over
-A little bit of de-rusting

We carry genuine MDS software to enable comprehensive component testing, diagnostics and programming.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Ferrari Enzo. One of the most iconic vehicles to have ever been made.-Comprehensive health check.-Custom phone mound, tr...
28/08/2025

Ferrari Enzo. One of the most iconic vehicles to have ever been made.

-Comprehensive health check.

-Custom phone mound, trimmed in matching leather and red stitching.

-Retrim of some of the interior parts that have been worn out and faded over the years. Using the same Italian leather, colour, texture and stitch as the factory did, we breathed new life into the cabin of this prancing horse.

-Exhaust valve controller. Once again we teamed up with Alpha Customs to develop a 1 of 1 controller for the Enzo. The owner now has full control of the exhaust valves at the touch of the button. The factory system sounds epic, but lower down in the rev range where the valves shut, these cars lose their personality. The valves are also prone to rattling, so by opening the valves and letting this V12 sing elimiantes all of the above.

-Metatrak S5 tracker with deadlock immobiliser

-New tyres all around.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Porsche 993 Carrera RS Clubsport in for a major overhaul. This is not just any Clubsport RS though...in fact this is 1 o...
08/08/2025

Porsche 993 Carrera RS Clubsport in for a major overhaul. This is not just any Clubsport RS though...in fact this is 1 of a kind.

993 RS production estimates vary between 1,104 and 1,203 but what is understood is that 1,000 were required for homologation and C16 RHD production was extremely limited – 49 cars with only 7 made in Clubsport spec. Only one of those seven had factory air-conditioning and this is that car. And it’s Riveria Blue!

The car has been extremely well looked after in its time, however the new owner wanted it 'immaculate', so that we made it.

-Complete respray
-Address corrosion on wheel arches and windscreen channels
-Complete underbody, engine and arch iceblast
-Underbody, engine and arch clear protective coating
-Interior deep cleaned and polished
-Aftermarket steering wheel replaced with new Porsche Classic wheel
-Clear indicators swapped out with ambers
-New Micheline Cup tyres
-Rennline pedals
-New Sabelt Harness
-Comprehensive service
-Recaro seats retrimmed (we managed to source the almost impossible to find orginal Recaro material)
-Years of old aftermarket wiring, redundant trackers and immobilisers removed
-New continental radio with PORSCHE emblem
-Morel sound system discreetly installed in factory positions behind plain grilles
-Immobiliser
-Tracker
-full coverage PPF

The car is now flawless. No stone was left unturned on this car and it was a pleasure to breath a new lease of life into it.

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

****WORLD FIRST****Porsche 918 with Apple CarPlay integrated into the factory PCM unit. The Porsche 918 has a completely...
28/07/2025

****WORLD FIRST****

Porsche 918 with Apple CarPlay integrated into the factory PCM unit.

The Porsche 918 has a completely different PCM unit compared to what the likes of the modern day 911s, Cayenne, Macans, Panamera etc have. At the time, this was a very advance media system, but by today's standard it is now very dated. With no Carplay kits available on the market for this car, we designed our own kit, from scratch. A lengthy and time consuming process, but worth it in the end.

We are now the only people in the world to have designed, manufactured and installed Carplay on the holy trinity of modern day hypercars!

Porsche 918 Spyder
Ferrari LaFerrari
McLaren P1

*********************************************⁣
📞020 7229 3325⁣
📧[email protected]⁣
🖥www.GCAPPerformance.co.uk

Address

6 Powis Mews
London
W111JN

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+442072293325

Website

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