One Perf
Performance. Reliability. Custom work.
Engine tuning, E85 conversion, diagnostics and software options with clear checks, controlled work and explained results.
Quick estimate
Start your project
Select your vehicle, compare available stages and estimate E85 savings.
Our services
Services adapted to your engine
Stage tuning, E85, diagnostics, software options and electronic analysis.
Engine calibration: Stage 1 & Stage 2
Unlock your vehicle's potential with a calibration matched to your engine, setup and driving goals.
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Engine calibration: Stage 1 & Stage 2
Unlock your vehicle's potential with a calibration matched to your engine, setup and driving goals.
Our custom remaps improve torque delivery, response and drivability while keeping a realistic reliability margin for the mechanical setup.
Bioethanol conversion (E85)
Switch to E85 with a custom engine adaptation designed for reliable everyday use.
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Bioethanol conversion (E85)
Switch to E85 with a custom engine adaptation designed for reliable everyday use.
We check compatibility, then tune fueling, cold starts and correction behavior so the vehicle remains smooth and consistent.
DPF / EGR / AdBlue diagnostics
Technical diagnosis for warning lights, power loss and emissions-system issues.
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DPF / EGR / AdBlue diagnostics
Technical diagnosis for warning lights, power loss and emissions-system issues.
We read faults, inspect live values and review usage conditions before recommending a clear next step.
Options & personalization
Software options tailored to your vehicle: Pop & Bang, Vmax, launch control and specific adjustments.
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Options & personalization
Software options tailored to your vehicle: Pop & Bang, Vmax, launch control and specific adjustments.
Each request is validated against the mechanical setup, exhaust configuration and intended use.
Electronic diagnostics & analysis
Fault-code reading and live-data analysis before any tuning or repair decision.
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Electronic diagnostics & analysis
Fault-code reading and live-data analysis before any tuning or repair decision.
The goal is simple: understand the vehicle first, then choose the right intervention.
Our method
A simple, technical and transparent method
01 Consultation
We clarify your vehicle, usage and target.
02 Full diagnostics
We check faults, engine values and technical feasibility.
03 Custom work
Tuning, E85, diagnostics or software options based on the validated plan.
04 Checks & follow-up
Final behavior checks and practical usage advice.
Simulators
Estimate engine potential and E85 savings before contacting us.
Performance simulator
Quick calculation
E85 savings calculator
Estimate yearly savings compared with gasoline.
Annual gasoline budget
2400 EUR
Annual E85 budget
1152 EUR
Estimated yearly savings
1248 EUR
Approx. 104 EUR / month
Current settings: SP 2.00 €/L, E85 0.80 €/L, Average consumption (L/100) 8.0 L/100KM, Estimated E85 overconsumption 20%.
FAQ
Answers to common questions
Are simulator gains guaranteed?
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They are catalogue estimates. Real results depend on vehicle condition, fuel and exact setup.
Is my car compatible with E85?
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We check engine, injection and ECU compatibility before confirming a conversion.
Can you diagnose DPF, EGR or AdBlue issues?
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Yes. We start with fault reading and live-data analysis.
What do you need for a quote?
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Vehicle, engine, mileage and goal: stage, E85, diagnostics, option or check.