Performance ECU remapping by TB Tuned

Mobile ECU tuning specialists

Performance Remapping London

Professional vehicle-specific ECU and TCU tuning for improved power, torque and drivability. From Stage 1 road-car remapping to advanced Stage 2 and Stage 3 builds, TBTuned provides mobile performance tuning across London, the M25 and surrounding areas.

  • Over a decade of experience
  • London, M25 & surrounding areas
  • Mobile service – we come to you

11+ years experience • Mobile service • ECU + TCU specialists

Performance tuning services

Whether you want a sharper daily driver or have a modified vehicle requiring a more advanced calibration, we provide tuning solutions developed around the vehicle, hardware and intended use.

Stage 1 Remapping

ECU software optimisation for standard vehicles. Designed to improve power, torque, throttle response and overall drivability while retaining the vehicle's standard hardware.

Stage 2 Remapping

Performance calibration for vehicles with supporting hardware modifications. The software is calibrated around the vehicle's setup rather than using a generic file.

Stage 3 Remapping

Advanced custom calibration for heavily modified vehicles and upgraded turbo or performance setups. Requirements depend on the individual vehicle and hardware.

ECU Remapping

Vehicle-specific engine ECU calibration covering petrol and diesel applications.

TCU / Gearbox Remapping

Transmission software optimisation for supported automatic and dual-clutch gearboxes.

DSG Tuning

DSG gearbox calibration for supported VAG transmissions, including optimisation of torque limits, shift behaviour and other calibration parameters where applicable.

VMAX / Speed Limiter

Speed limiter adjustment/removal for supported vehicles and applications.

Economy Remapping

Calibration options focused on improved drivability and efficiency for suitable vehicles.

Custom ECU Tuning

Bespoke calibration for modified or specialist vehicles requiring something beyond a standard Stage 1 or Stage 2 tune.

Choose your stage

Stage 1, Stage 2 & Stage 3 remapping

Stage 1

Standard hardware

  • Increased power & torque
  • Improved throttle response
  • Stronger mid-range performance
  • Vehicle-specific ECU calibration

Stage 1 is typically designed for vehicles running standard engine hardware. The original ECU calibration is professionally optimised to improve the way the engine delivers its power and torque, with no engine hardware modifications normally required.

Stage 2

For vehicles with supporting hardware modifications

  • Increased performance
  • Hardware-specific calibration
  • Improved power & torque delivery
  • ECU + TCU options where applicable

Stage 2 tuning is intended for vehicles with suitable supporting hardware modifications. The calibration is developed around the modifications fitted and the vehicle's intended use. Available for selected petrol and diesel vehicles; hardware requirements vary.

Stage 3+

For advanced and heavily modified builds

  • Upgraded turbo applications
  • Supporting hardware modifications
  • Bespoke ECU calibration
  • Custom performance setups

For extensively modified vehicles, including upgraded turbochargers and modified fuel/air systems where supported, with custom torque management. Stage 3 requirements vary considerably — contact TBTuned with the vehicle details and modification list before booking.

Prices shown are starting prices. Final pricing and suitability depend on the vehicle, ECU/TCU, software and hardware — contact us for an exact quote.

Real-world performance

See what vehicle-specific ECU & TCU calibration can unlock.

BMW M340i Stage 1 ECU + TCU tune by TBTuned

BMW M340i

Stage 1 ECU + TCU

+66

BHP

+120

Nm

Power+66 BHP
374 BHP
440 BHP
Torque+120 Nm
500 Nm
620 Nm
View more results

Expertise

Professional-grade equipment

Your vehicle is programmed using professional ECU and TCU tuning equipment, with the correct connection method selected for the specific control unit and application.

Autotuner
Flex
Alientech

OBD • Bench • Boot • ECU unlocking

Professional ECU programming bench

Our work

Recent performance builds

BMW M340i Stage 1 ECU + TCU by TBTuned

BMW M340i

Stage 1 ECU + TCU

374 → 440 BHP
500 → 620 Nm

Audi S3 Stage 2 calibration by TBTuned

Audi S3

Stage 2 calibration

Stronger mid-range and sharper response

VW Golf GTI ECU + DSG calibration by TBTuned

VW Golf GTI

ECU + DSG calibration

Improved torque delivery and shift strategy

View our work

ECU & gearbox tuning

Modern vehicles rely on both engine and transmission control software. On supported vehicles, ECU and gearbox tuning can be combined to create a more cohesive performance package.

ECU tuning

Engine management calibration covering power delivery, torque control, boost, fuelling and other relevant calibration areas depending on the vehicle.

TCU / DSG tuning

Transmission calibration for supported gearboxes, designed around the vehicle and performance requirements. Gearbox support varies by vehicle — we'll confirm before booking.

Why choose TBTuned?

Over a decade of experience

Professional ECU tuning experience across a wide range of European and performance vehicles.

Vehicle-specific tuning

Calibrations selected and developed around the specific vehicle and requirements rather than treating every vehicle identically.

Professional tuning equipment

Professional ECU programming equipment and procedures for supported vehicles.

Mobile across London

We come to customers across London, the M25 and surrounding areas.

Petrol & diesel

Performance tuning available for a wide range of petrol and diesel vehicles.

ECU & TCU support

Engine and transmission tuning available for supported applications.

How performance remapping works

  1. 01

    Enquire

    Send us your registration, vehicle details and what you want to achieve.

  2. 02

    Vehicle check

    We identify the ECU/TCU and confirm support, suitable tuning options and any relevant requirements.

  3. 03

    Calibration

    Your vehicle-specific software is professionally calibrated and programmed using the appropriate tuning method.

  4. 04

    Final checks

    Final diagnostics and checks are completed after programming, before handover.

Mobile ECU remapping across London

TBTuned provides a mobile ECU tuning service, allowing many supported vehicles to be remapped at the customer's home, workplace or another suitable location.

London • M25 • Slough • Heathrow • West London • Surrounding areas

Book mobile remapping

Related services: ECU & TCU services · Advanced diagnostics · DPF solutions · EGR solutions

Performance remapping FAQ

Ready to transform your car?

Get in touch with TBTuned to discuss the right performance package for your vehicle.

11+ years experience • Mobile service • ECU + TCU specialists

Call 07407 607 907 Book