Bernis Factory workshop · Signes (83)
Bespoke Nissan GT-R tuning
Unlock the real potential of your GT-R, on road and on track, with a workshop located 700 metres from the Paul Ricard circuit.
What our Nissan GT-R tuning covers
Every GT-R evolves according to its use and its owner. These are the services we combine to prepare yours, each detailed on its own page.
Custom engine mapping
Individual tuning of the VR38DETT, with no generic map, by our engine engineer.
View the serviceChassis preparation
Work on the GT-R's handling and behaviour, for road or track use.
View the serviceHigh-performance braking
Braking optimised to cope with a GT-R's performance in demanding conditions.
View the serviceSport exhaust system
Work on intake and exhaust to support the engine preparation.
View the serviceLooking for another service or another model? Find all of our services on the services page.
Our tuning method for your GT-R
Discussion and diagnosis
We start from your car and how you really use it, road, track or both, before any work begins.
Bespoke preparation
Case-by-case engine and gearbox mapping, chassis, braking and exhaust according to the programme we define together.
Road and track validation
We check the result in real conditions, with the Paul Ricard circuit right next door.
A GT-R prepared right next to the Paul Ricard circuit
- Workshop 700 metres from the Paul Ricard circuit, at Le Castelet
- Official BMW M France partner for track support
- Workshop recommended by ORECA
- Track support equipped with a recovery truck
Our workshop is at Le Castelet, a few hundred metres from the track, which lets us support your GT-R before, during and after a track session.
Nissan GT-R tuning in Signes and around Le Castelet
Bernis Factory is located at 26 Allée de Dublin in Signes, in the Var. Being so close to the Paul Ricard circuit shapes our work on high-end sports cars, and the Nissan GT-R is one of them. Whether you mostly drive on the road or chain together track days, we tailor the preparation to how your car is actually used rather than to a standard programme.
Our approach rests on three complementary trades: maintenance, preparation and restoration of sports cars. For a GT-R, that means we can follow the car over time, from bespoke engine mapping to chassis and braking work, keeping an overall consistency rather than carrying out isolated jobs.
Why entrust your GT-R tuning to Bernis Factory
The Nissan GT-R is a demanding car whose potential only truly comes through with preparation designed for it. At Bernis Factory, every engine map is created individually by an engine engineer, never reusing a generic setting that would ignore the car's condition and use. This bespoke logic is what sets our work on high-end sports cars apart.
Preparing a GT-R is not just about power. The chassis, braking and exhaust must keep up, especially for track use. Located at Le Castelet, close to the Paul Ricard circuit, our workshop can validate each preparation in real conditions and support owners on track. To go further, discover our services, our work and the workshop.
Pour aller plus loin, retrouvez les détails de notre approche GT-R dans notre guide complet dédié à la préparation de la Nissan GT-R R35.
To go further, browse our work or discover our workshop.
Frequently asked questions about Nissan GT-R tuning
What does Nissan GT-R tuning at Bernis Factory involve?
We tailor the preparation to your car and your use, road or track. It can include bespoke engine mapping, chassis work, braking and exhaust, in a coherent approach rather than isolated jobs.
Do you map the GT-R engine bespoke?
Yes. Our engine engineer tunes each engine individually, without applying a generic map. The goal is to unlock your GT-R's potential while taking into account its condition and how you use it.
Can you prepare my GT-R for the Paul Ricard circuit?
Our workshop is 700 metres from the Paul Ricard circuit, at Le Castelet. We can prepare your GT-R for track use and support you on site, as our track support has a recovery truck.
Do you give a price for preparing a GT-R?
Every preparation is bespoke and depends on your car and the goal you have in mind. The simplest step is to tell us about your project so we can study it together and define the right work.
Where is your workshop located?
Bernis Factory is located at 26 Allée de Dublin in Signes, in the Var, very close to the Paul Ricard circuit and Le Castelet. You can contact us to arrange an appointment.
Let's discuss your Nissan GT-R tuning
Tell us about your GT-R and how you use it, road or track, and we will work out the most suitable preparation together.