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Ford Focus ST Custom ECU Tuning

500 to the wheels or just a few extra horsepower, dial it in with a pro.

Make the most of the time and money you've spent on your project by getting a custom Focus ST/RS tune from the best. We've tuned literally thousands of STs and RSs from completely stock to huge turbo setups with auxiliary fuel systems. We can tune yours, too.

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As Important As Any Mod

Tuning is Critical to Maximizing Your Focus ST/RS Setup

Not only is tuning extremely important with modern EFI systems, but the Focus ST/RS, in particular, has one of the most complex tuning strategies you'll find.

Using the Cobb Tuning AccessPort, we'll calibrate your ECU to make more power and torque while keeping the engine as efficient, reliable, and safe as possible.

If you're here, we know your Focus ST/RS is more than just a daily. You might even be putting a big turbo on and need it tuned ASAP. We'll help you get more power if it's bone stock or we can dial in your new cams, 2.3 stroker, and G30-770 turbo. We're ready for duty.

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You Have Questions, We Have Answers

FAQs

Many customers have different setups and requirements. We've seen just about all of them and can handle almost anything. But here are some commonly asked questions.

Can you tune with ethanol?

How much boost and power will I make?

I've heard tuning isn't safe. Is that true?

Can you send a base map for when I install my big turbo?

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