ECU Remapping

Stage 3 Remap

Stage 3 is full competition-level tuning — built around significantly upgraded hardware for drivers chasing serious power figures.

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Stage 3 tuning is the top tier of ECU calibration work. At this level, the engine’s internals, fuelling system, and forced induction components have typically been upgraded to handle substantially higher outputs than the standard drivetrain was designed for. The ECU map is developed around this hardware specification.

Common Stage 3 requirements include uprated fuel injectors, a larger turbocharger or supercharger, an uprated fuel pump, and in many cases strengthened internals. This is performance building at its most serious — and the calibration work reflects that. Maps are developed with precision, often requiring multiple dyno sessions to refine safely.

Stage 3 is for drivers with a clear performance goal and an already well-developed car. We’ll carry out a thorough assessment of your vehicle’s specification before any work begins.

Why choose us

Maximum power potential

Calibration developed around high-specification hardware for the biggest achievable gains.

Precision dyno development

Maps are refined over multiple sessions to ensure performance and safety margins are both met.

Full hardware integration

The calibration is built around your specific build — injectors, turbo, fuelling and all.

Thorough pre-build assessment

We evaluate your car's specification in full before work begins.

Questions

Frequently asked

What's typically needed for Stage 3?

Common requirements include an uprated turbo or supercharger, larger injectors, an uprated fuel pump, and often reinforced engine internals. Every build is different — we'll assess yours individually.

How many dyno sessions does Stage 3 require?

At least two, often more. Getting a Stage 3 map right takes time and data — we don't rush calibration work at this level.

Is Stage 3 suitable for road use?

Some Stage 3 builds are road-registered; others are track-only. We'll discuss intended use as part of the assessment.

Do you carry out the hardware modifications?

We focus on the calibration side. For hardware work, we can advise on suitable modifications and work alongside your chosen workshop.

Where we work

Mobile remapping across the South West

We come to you — Weston-super-Mare and the towns right across the region. A few of the areas we cover:

    What can we get from your car?

    Enter your reg for an instant estimate.

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    Free, no obligation. We'll show typical gains, then prepare an exact quote for your vehicle.

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    Typical Stage 1 figures — indicative only. Leave your details and we'll send exact gains and a price for your vehicle.


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    Ready to transform the way you drive?

    Call 01934 245246 · info@carbontuning.co.uk

    Book a remap