EMS Custom Tune 2015-2023 Ford Mustang Ecoboost Custom Tuning Package (SCT)
While we are remotely calibrating your vehicle you will be required to datalog multiple parameters using your SCT device. This enables us to see how your car is reacting to each change as if were there tuning the car in person. Each vehicle/modification list will take a different amount of time to complete no two vehicles are the same.
For 2015 to 2023 Ford Mustang EcoBoost owners, Function Factory Performance proudly offers the PD-Tuning solution.
Tune your Ford Mustang EcoBoost confidently, whether it’s stock or turbocharged. PD-Tuning ensures a secure tuning environment, accommodating factory and aftermarket turbo systems to boost power safely. After your purchase, complete the Tuning Request Form, and our expert will contact you for further instructions.
You’ll be required to datalog specific parameters during the remote calibration using your accessport. This real-time feedback lets us fine-tune as we’re beside your car. Note: Every car’s modifications are unique, and completion times may vary.
Here is 100% stock car with only a tune. +55whp / +75wtq with a much broader power curve. No more huge fall off in the upper RPM band!!!

Below you can see some of out work on the platform. This is the highest HP Ecoboost Mustang tuned on Cobb 805whp

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Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and excellent, so without hesitation give us a call at (480) 576-8606, feel free to direct message on our live chat, or CLICK HERE to contact us via email.
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FREQUENTLY ASKED QUESTIONS
If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.
Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.
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1ST CLASS SERVICE
805-267-9762or email Support@FFPerformance.co
Car parts can be a maze — good thing we brought the map. Our team's here to keep things smooth, simple, and maybe even a little fun.
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