Services / ECU Tuning
ECU Remapping & Performance Tuning in London
TUNED FOR THE WAY
YOU DRIVE.
Remapping adjusts your engine's fuel, boost and timing maps for smoother power delivery and better efficiency — tuned safely within your engine's own limits.
Book a specific job
BMW M Performance Software
F80/F82 M3/M4 GTS Performance Flash
Apply supported BMW M4 GTS-derived software calibrations to compatible M3/M4 systems for sharper transmission, steering, differential and chassis behaviour depending on the selected package.
F87 M2 CS Flash
Install compatible M2 CS-derived software calibrations to supported F87 control modules.
F87 M2 CS Transmission Flash
Upgrade compatible F87 transmission software using an appropriate M2 CS-derived calibration for revised shift behaviour.
F87 M2 CS Steering / EPS Software
Apply compatible CS-derived Electronic Power Steering calibration for revised steering assistance and response.
F87 M2 CS Differential Software
Upgrade compatible electronically controlled differential software using supported CS-derived calibration.
CS / MDM / DSC Programming
Apply supported CS-derived chassis programming to compatible Dynamic Stability Control and M Dynamic Mode systems.
G80/G81 M3 CS Flash
Selected CS-derived software upgrades for compatible G80/G81 M3 control systems.
G82/G83 M4 CS/CSL Flash
Supported CS/CSL-derived software configurations for compatible G82/G83 M4 models.
G87 M2 CS DME Engine Flash
Apply supported M2 CS-derived engine-management software to compatible G87 applications where technically appropriate.
G80/G82 CS DME Engine Flash
Supported CS-derived DME software for compatible G80/G82 M3/M4 applications.
G8X Performance Package
Combined software packages for compatible G8X M cars covering selected engine, transmission, differential, steering and chassis systems.
X3M/X4M 2WD M xDrive Flash
Specialist drivetrain software modification for supported X3 M/X4 M applications to provide compatible M xDrive functionality. Intended for appropriate controlled/off-road use.
G80/G82 3.0 CSL 6MT Tune
Selected 3.0 CSL-derived software options for compatible manual-transmission G8X M3/M4 applications.
BMW Performance Tuning
ECU Remapping
Custom ECU software calibration designed to optimise compatible engine parameters for improved performance, drivability or efficiency.
Stage 1 Remap
Software-only performance optimisation for compatible standard or near-standard vehicles, calibrated within appropriate hardware limits.
Stage 2 Remap
Performance calibration designed for compatible vehicles with the required supporting hardware modifications.
Transmission / Gearbox Software
TCU/gearbox software optimisation for compatible transmissions, offering revised shift behaviour, torque management and responsiveness.
BMW Remote Start Activation
Activate supported factory-style remote engine-start functionality on compatible BMW models where the required hardware and software support it.
AdBlue / SCR Software Solution
Diagnostic fault-finding and repair support for SCR/AdBlue systems, restoring correct operation rather than removing it. We don't offer delete or defeat-device services for road-going vehicles.
DPF Software Solution
Diagnostic fault-finding, regeneration support and repair for Diesel Particulate Filter systems, keeping your car legally compliant. We don't offer DPF removal or delete services for road-going vehicles.
GPF / OPF Software Solution
Diagnostic fault-finding and repair support for petrol particulate-filter systems, keeping your car legally compliant. We don't offer GPF/OPF removal or delete services for road-going vehicles.
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> exact compatibility confirmed with your reg or VIN before booking
What you get
A remap tailored to your engine and how you actually use the car
Options for performance, economy, or a balance of both
Read-outs before and after, so you can see what's changed
Honest advice if your car isn't a good candidate for tuning
Three steps, start to finish
Assess
We check your engine's condition and current software.
Map
Your ECU is read, adjusted, and written back using your exact vehicle's calibration.
Verify
We check for fault codes and confirm everything's running clean before you leave.
Common questions
Will tuning affect my warranty or insurance?
It can — we'll always talk this through honestly before booking, so you know exactly where you stand.
How much more power will I get?
It depends entirely on your engine, its condition, and what map we're working with — we'll give you a realistic picture for your specific car, not a generic number.
Is it safe for daily driving?
Yes, when it's done properly and within the engine's limits, which is exactly how we approach every remap.
Can you reverse a remap?
Yes, we can return your ECU to its original factory map at any time.
Want an honest read on your engine?
We'll assess your car first and tell you what's realistic before any work is booked.