Site managed, and products distributed in Australia, by MRT Performance
  • Increase Torque
  • Increase Power
  • Why Choose EcuTeK
  • Your Car
  • Worlds Number 1
  • EcuTek - RaceROM

Re-mapping your engine management system for enhanced
performance of standard Factory Engine Control Units
Learn more about Engine Management Tuning

Did you know that your car is de tuned! EcuTek upgrades unlock the hidden potential of your factory engine management system by tuning performance for more power, more torque

Learn more about Upgrades

Improve reliability, economy

100% money back satisfaction Guarantee National Warranty

More info on why

EcuteK supports the retuning of the factory ECU in your, Nissan, Great Wall, Subaru, Toyota, Mitsubishi and Mazda.
Both Normally Aspirated, Turbo Petrol and Turbo Diesel.
To see more details and what can be done with a simple Pro Cable or a complete custom tune follow the links here.

EcuTeK boasts a long list of high performance ECU tuners, Mitsubishi (UK with the FQ models), Cosworth (USA and UK), Subaru (UK with the Prodrive models), MRT, Mazda Crawford Performance (ie Ken Blocks incredible cars) all use our ECU Upgrade

RaceROM is a suite of feature enhancements available for OEM ECUs tuned with EcuTek tuning tools, which offers increased tuning & driving capabilities.. Learn More RaceROM

Increase Power and torque

Did you know that your car is detuned!
Unlock the hidden potential of factory ECU's

Learn more Power & Torque

Improve reliability, economy

100% money back satisfaction
Guarantee National Warranty

National Dealer Network

Worlds Number 1 here in Aus

Mitsubishi (UK with the FQ models)
Cosworth (USA and UK)
Subaru (UK with the Prodrive models)
Learn more Tuning Software

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Self help information for your personal use
Technical Audio files, reports and e-Magazine


After 2 years and thousands of hours in development, the worlds number one aftermarket factory ECU tuning software has been released for the R35 GTR.

Ecutek held back release of this software in its wish to launch a tuning solution that is 100% the best available anywhere. For more info follow this link

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