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Providing the Absolute Best

in Automotive Tuning Performance.


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Custom Tuning

Virtually EVERY Platform


Diablo Sport

Nearly every make and model

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Truck Performance

Second to None

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Job Site Racing

We got you covered!

Pro Tuning Systems & Development (formerly southern speed inc.)

Formerly Known As Southern Speed Inc. Your Best Choice for all of your Automotive Performance & Tuning needs. DiabloSport Products, SCT, stand alone systems, and support for every tuning platform available.

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    Ford, GM, & Dodge Tuning Professionals

    Challenger, Mustang, Camaro,  and more..   Read More

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    F150, Explorer Sport, SHO, Mustang, & Fusion. No Lag Turbo Power Done Right!   Read More

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    Nearly EVERY Platform – CARS & TRUCKS

    F150, Ram, Silverado, Jeep and more..    Read More

There is a reason why we are #1 in Performance Tuning . Click HERE or on “OUR CUSTOMERS” below to Read The Testimonials.

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” Providing Tuning Excellence is what we do”



Omar Girona has new personal best with his 2015 F150 Ecoboost Tune Only ….12.57@104.31… Check out the Video!

Congrats goes out to Omar Girona for running a 12.57@104.31 in his bone stock tune only EcoBoost F150. Nice job![embedyt][/embedyt]

Video of Frank Gates bone stock 2015 F150 EcoBoost 12.57 run in OKC.

Not his fastest time but still a great video! [embedyt][/embedyt]

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