BMW G-SERIES M2 G87 / M3 G80 / M4 G82 CS SOFTWARE FLASH

BMW G-Series M2 G87 / M3 G80 / M4 G82 CS Software Flash – £250

CS-inspired software calibration for compatible BMW M vehicles. We assess the available control modules and compatible software for your specific VIN before programming.

Modules and potential benefits

• Engine ECU (DME): compatible engine calibration may alter torque delivery, engine response and power characteristics. Power increases are not guaranteed and require dyno verification.
• Steering (EPS): compatible CS-style steering assistance calibration may provide a firmer, more direct steering feel.
• Gearbox (EGS): for supported automatic transmissions, compatible software may change shift strategy, shift response and gear-change behaviour. Not applicable to manual transmissions.
• Throttle response (DME calibration): potential change to accelerator pedal mapping and response; throttle is not a separate ECU flash.
• Adaptive suspension (VDC/EDC): on vehicles with supported electronically controlled dampers, compatible calibration may alter damping behaviour and body control.
• Active M Differential (rear differential control): where supported, calibration may influence differential locking behaviour and traction on corner exit.

Important: Not all modules or CS calibrations are supported on every M2, M3 or M4. The £250 service is subject to compatibility and scope confirmation; no claim is made that all six functions are flashed on every vehicle. Genuine CS hardware and complete CS vehicle characteristics are not reproduced by software alone. Factory CS power ratings are not guaranteed results of this service. Some modules may require additional programming, ECU unlocking or hardware, quoted separately. Vehicle insurance, warranty and road-use implications should be considered.

Contact GA Retrofits with your VIN for confirmation before booking. GA RETROFITS – WE GIVE YOU OPTIONS.