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Dyno ECU Remapping with 4WD Rolling Road

Dyno ECU Remapping with 4WD Rolling Road – Precision Power Tuning

Dyno ECU Remapping with 4WD Rolling Road

Unlock the full potential of your vehicle with our dyno ECU remapping service in Slough, featuring a 4WD rolling road for precise power and torque tuning. Perfect for performance cars, modified vehicles, and luxury cars, this service allows our technicians to fine-tune your ECU under real-world load conditions for maximum performance and reliability.

Using a state-of-the-art 4WD rolling road, we can measure your car’s power, torque, and drivability before and after tuning, ensuring accurate, bespoke ECU calibration. This method is ideal for heavily modified engines or high-performance vehicles, delivering optimal throttle response, smoother power delivery, and safe power gains.

Serving Slough, Langley, Berkshire, and nationwide, our team provides professional dyno-based ECU remapping, trusted by drivers who demand precision, performance, and reliability from their vehicles.

Why Choose Onyx Performance?

As Seen on Carwow

We’ve been proudly featured on Carwow – a testament to the quality, professionalism, and performance-focused results that set us apart. Watch our feature here to see us in action.

Expertise You Can Trust

With years of experience and deep technical knowledge, our team understands performance vehicles inside and out – from custom remaps to high-end servicing.

Advanced Workshop & Tools

We operate from a state-of-the-art facility in Slough, equipped with cutting-edge diagnostics, dyno testing, and industry-leading tools for accurate, high-quality work.

Tailored Solutions for Every Vehicle

We don’t believe in one-size-fits-all. Every car gets a bespoke approach, ensuring the best results whether it’s a remap, upgrade, or routine service.

Trusted Nationwide

Performance enthusiasts from across the UK come to Onyx because they know they’ll receive premium-quality workmanship, careful attention to detail, and honest advice.

Complete Care, All in One Place

From tuning and servicing to tyres, trackers, and immobilisers – we offer a full suite of services under one roof, all with a strong focus on safety, reliability, and top-tier customer support.

Precision Dyno ECU Remapping in Slough

Experience the benefits of 4WD rolling road ECU tuning with our Slough-based service. Achieve maximum engine performance, smooth power delivery, and safe tuning for modified and high-performance vehicles. Book your dyno ECU remap today and feel the difference in every drive.

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Why Choose Onyx Performance for Servicing?

Experts in Performance Cars

We know how to properly care for performance, modified, and luxury vehicles. Our team has the skills and experience to handle specialist requirements confidently.

Correct Service Schedules

Every service follows the exact schedule recommended by your vehicle’s manufacturer, helping maintain performance and protect your warranty.

Quality or OEM Parts

We only use high-quality aftermarket or original manufacturer parts, ensuring long-lasting reliability and top-level performance.

Full Vehicle Inspection

Our service goes beyond just changing oil. We inspect all key systems to keep your car safe, smooth, and road-ready.

Honest Advice, No Surprises

With transparent pricing and expert recommendations, you’ll always know what your car needs – no upselling, no hidden fees.

Fast, Trusted & Tracked

We offer quick turnaround, maintain service records, and send reminders – that’s why customers travel to us from across the UK.

Frequently Asked Questions

What is dyno ECU remapping?
Dyno ECU remapping uses a 4WD rolling road to test your car under load, allowing precise tuning for maximum performance and safety.
Why use a 4WD rolling road?
A 4WD rolling road measures all four wheels simultaneously, providing accurate power, torque, and drivability data for safe and precise ECU tuning.
Can this handle modified engines?
Yes — dyno remapping is ideal for heavily modified engines, turbo upgrades, and high-performance vehicles, ensuring engine-safe tuning.
How much improvement can I expect?
Gains vary depending on modifications, but you can expect improved throttle response, increased power and torque, and smoother power delivery.
How long does a dyno ECU remap take?
Typically 2–4 hours, depending on the complexity of your vehicle and modifications.
Do you provide this service outside Slough?
Yes — while based in Slough, we offer dyno ECU remapping nationwide, with expert tuning for all types of performance and modified vehicles.

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