The ultimate chip tuning solution for professional automotive workshops. ProFlash provides access to the cutting edge of ecu remapping without the costs, risk or commitment.

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ECU Remap via OBD over 2200 vehicle types including the very latest models, with excellent profit vs labour ratio no other provider can operate 24/7 at this speed and quality. We are automotive people that understand what has to happen on the ground. Build and configure your tunes including highly developed EGR and DPF/FAP deactivations.

Packages - 'OBD' or '+BOOT' options

OBD - Purchase a ProFlash OBD package for £2000 with 5 inclusive credits to get you started, with further tuning file prices starting at just £40 + VAT with real time automated 24/7 tuning file support by PrecisionCodeWorks on a dedicated CMD platform with Professional Tuning Files.

+BOOT - this option for the more advanced user provides access the very latest TP and password protected controllers, as found on late generation vehicles such as BMW, Mercedes and GM. The Kit shown here starts at £3850 with FXX. This will put you at the cutting edge of protocols available in chip tuning.


ECU Tuning file support 24/7 via our unique PrecisionCodeWorks platform - Calibration packages by qualified engineers with genuine hands on automotive credentials and experience. Learn and consult our 100 years combined experience in our massive in-house Wiki with process diagrams, thesis and engineer live chat.

About PrecisionCodeWorks

The first online ECU tuning software utility for remapping professionals. ECU files are analysed by the PrecisionCodeWorks system within a matter of seconds and updated to your desired calibration, preserving your vehicle encoding and security. No file writer is required.


  • Diesel vehicles
  • Petrol (gasoline) vehicles
  • Build your calibration
  • DPF solutions
  • EGR solutions
  • Fuel economy calculator
  • View actual maps
  • Tune to hundreds of components
  • Average 30 second build time

Please visit our PrecisionCodeWorks platform for more information about terms of service.

To get involved in the ProFlash platform, simply fill out our enquiry form by clicking the button below and we will be in touch.

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