Flex fuel
E85 conversion in Bordeaux: switch to ethanol easily with Shiftech
Drive on E85 in Gironde with Shiftech Bordeaux
Located in Mérignac, just outside Bordeaux, the Shiftech Bordeaux centre specialises in E85 ethanol reprogramming and engine reprogramming. Our experts will help you transform your petrol vehicle so that it can run on E85 bioethanol, petrol or a mixture of the two fuels, without compromising on performance.
Bioethanol E85 is now one of the most affordable fuels on the French market. With a well-developed network of E85 stations around Bordeaux, Mérignac, Pessac and Libourne, it represents a reliable, economical and environmentally-friendly alternative for motorists in the Gironde.
Fuel
FlexFuel reprogramming: the most effective solution
At Shiftech Bordeaux, we prefer made-to-measure FlexFuel reprogramming to the installation of additional E85 boxes. This method consists of adapting the engine management parameters directly in the original ECU, allowing perfect compatibility with bioethanol while preserving mechanical reliability.
- Use of E85, petrol or a mixture of the two fuels.
- Optimised cold starts.
- Engine management compliant with manufacturer tolerances.
- Calibration developed on a power bench for measurable, reliable results.
Each reprogramming is unique: adapted to your engine, developed and tested in our Bordeaux facilities to Shiftech standards.
Case vs reprogramming
Ethanol box or E85 reprogramming: what should you choose?
An ethanol box acts as an additional module between the ECU and the injectors. It enables rapid conversion, but remains generic and does not take account of the specific features of each engine.
Shiftech E85 reprogramming, on the other hand, is based on precise development of the engine mapping: each parameter is adjusted, analysed and tested. The result is optimum performance, with no engine warning lights, fine management of the air/fuel mixture and controlled combustion.
It's the cleanest, most sustainable and most efficient solution for your vehicle.
To give you a clearer idea of the differences, here's a table comparing the two solutions:
| Criteria | Ethanol box | E85 Shiftech reprogramming |
|---|---|---|
| Accuracy of settings | Low, generic correction | Very high, complete internal adjustments |
| Engine compatibility | Varies according to model | Optimised for each individual vehicle |
| Cold starts | Sometimes irregular | Perfected management for reliable starting |
| Risk of warning lights | Possible | Very low thanks to calibrated settings |
| Performance | Little changed | Preserved performance and smooth operation |
| Mechanical durability | Average, depending on compatibility | Excellent thanks to controlled combustion |
| Fuel flexibility | E85 + SP, but management is sometimes approximate | Perfectly controlled use of E85, SP or blends |
In short, Shiftech E85 reprogramming is the most reliable, precise and durable solution for a successful bioethanol conversion, perfectly adapted to your engine and tested under controlled conditions.
Technology
Recognised expertise in Bordeaux for over 10 years
The Shiftech centre in Mérignac draws on more than a decade of experience in engine reprogramming and E85 conversion in Gironde. Thanks to a power bench and top-level development tools, our technicians guarantee precision work on all types of vehicle: Audi, BMW, Mercedes, Peugeot, Renault, Volkswagen, and many others.
Our services:
- E85 conversion / FlexFuel reprogramming
- Reprogramming of petrol and diesel engines
- Installation of performance parts
- Automatic gearbox optimisation
Our technicians are trained in the latest technologies to ensure reliability and manufacturer compliance.
Why convert to E85 in Bordeaux?
Your E85 reprogramming with Shiftech Bordeaux: the steps
1Diagnostics and reading the engine map: checking the condition of the vehicle.
2Development of E85 calibration on a power bench.
3Road tests and validation of parameters.
4Return of the vehicle and technical explanations.
Each stage is carried out on site by qualified professionals.
List
See if my car is compatible!
FAQ - E85 conversion in Bordeaux
Is my petrol vehicle compatible with E85?
Most fuel-injected engines can be converted. We always carry out a diagnostic before any work is carried out.
Is E85 reprogramming reversible?
Yes, we can restore your original mapping at any time.
Is an E85 box as effective as reprogramming?
No. Universal boxes do not take account of engine specificities. Shiftech reprogramming guarantees precise, long-lasting tuning.
Does bioethanol damage the engine?
No, when used correctly and managed with the right calibration, E85 poses no risk to the engine.
Where can I reprogramme my vehicle for e85?
All Shiftech centres except Marrakech, Reunion, Belgium and Luxembourg are experts in e85 ethanol conversion. Visit Shiftech Limoges, Shiftech Paris Est and Paris Ouest, Shiftech Lyon, Shiftech Tours, Shiftech Toulouse, Shiftech Strasbourg, Shiftech Nantes, Shiftech Lille, Shiftech Marseille
PROXIMITY, OUR COMMITMENT!