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Four Star Motorsports is an authorized EcuTeK tuning partner. We offer full ECU tuning services and can tune your vehicle (2002 to 2011 JDM or USDM Subaru & Mitsubishi) for maximized performance. An Ecutek upgrade to your vehicle will allow you to get the most out of your performance upgrades such as exhausts, bigger turbos, induction kit upgrages or any other vehicle modifications you may have made. We can also help your vehicle run it's best no matter the climate. A WRX suitable for -20°C winters in Canada running 94 octane fuel may be tuned very differently to an identical WRX in 30°C the U.S. running 91 octane fuel.

We are now offering EcuTeK Maffless setup tunes for any JDM Sti setup 2002 onward, USDM Sti 2004-2014. 

Four Star has extensive experience tuning all forms of street, race and rally cars. Our in-house "Possom Bourne Signature Series Dyno" is the only one of it's kind in North America and allows us to ensure the best tune possible.

Contact us for more details and pricing.