Slide backgroundSlide thumbnail

in Automotive Tuning Performance

Providing the Absolute Best You Can Get

We Deliver EXCELLENCE!

Slide backgroundSlide thumbnail

Nearly every make and model. Ford, GM, Chrysler, & Jeep.

Custom Tuning

Virtually EVERY Platform

SCT

Diablo Sport

Slide backgroundSlide thumbnail

We Are The Undisputed Leaders in

F150 Ecoboost 2.7 & 3.5 Performance

No Compromising Performance &..

Unmatched Industry Best Power, MPG's, and Drivability.

Our NO LAG Turbo Tuning Delivers

Slide backgroundSlide thumbnail

No matter the application .....We Have You Covered

Go With The Experienced People

Cars, Trucks, & SUV's

All GM Tuning Supported Here

Slide backgroundSlide thumbnail

Unequaled Ecoboost Performance in

has just been Redefined!

Drivability, Power, & Fuel Economy

Your SHO Driving Excitement...

With our No LAG Turbo Tuning

Slide backgroundSlide thumbnail

Ford GM and Dodge Truck Performance

Know That WE HAVE YOU COVERED!

Towing Your Boat

Second To None Ford Ecoboost Tuning

To The Work Site, or The Race Track

Slide backgroundSlide thumbnail

We Make your Explorer Sport...

RUN like a Performance Sedan

With Smooth Linear on Demand Power

....No Matter where You Go!

Slide backgroundSlide thumbnail

Don't Trust Just Anyone With Your Investment

When it comes to Dodge & Chrysler Tuning

Whether its your R/T, SRT, Scat Back, Drag Pack or HELLCAT

SSi Performance Delivers Everytime

Go with Proven Experience

Welcome to SSi, The Performance Tuning Experts (562) 305 3532

EcoBoost Tuning / Ford, GM, Chrysler, and Jeep Custom Tuning

Formerly Known As Southern Speed Inc. Ford, GM, & Chrysler Custom Tuning. #1 in ECOBOOST TUNING. Your Best Choice for all your CUSTOM TUNING needs.


Home of  THE WORLDS FASTEST F150 Ecoboosts

Programmers Purchase   Custom Tuning Front

 

  • gm tuning

    Ford, GM, & Dodge Tuning Professionals

    Custom tuning for Challenger, Mustang, Camaro, and more

    Read More

  • ecoboost tuning

    Ecoboost Custom Tuning

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

    Read More

  • Ford Tuning

    Ford, GM, & Dodge – TRUCKS & SUVs

    Performance tuning for F150, Ram, Silverado, Jeep and more

    Read More

First of all, you came here for a reason. You are seeking performance tuning for your car or truck and you came to the right place. Whether it be ecoboost tuning/Ford tuning or another platform, Don’t trust the newbie competition with your custom tuning needs. Put our 17 years of experience in performance tuning to work for you. There is a reason we are the leaders in performance tuning – Nobody else comes close. We don’t say that to brag, we say that because our custom tuning options are proven to be the fastest, most drivable and most reliable in the industry. The numbers and customer testimonials speak for themselves.

We are famous for Ford tuning, in particular, ecoboost tuning where we hold the record for the fastest Ford F-150. We literally have thousands of hours dedicated to learning the ins-and-outs of ecoboost tuning. This platform is very intricate, so it really takes a lot of skill and knowledge to get it perfected. Another example of ecoboost tuning we specialize in, is the Ford Taurus SHO. We have customers who have gone from high 12’s to low 12’s just by switching to our tune. When it comes to Ford tuning, we are the hands-down industry leaders.

We also offer GM tuning as well as Chrysler tuning. We are a step ahead because we eat, sleep and breathe performance tuning; it’s all we do. When you are ready to go from the kiddie pool to the Ocean, buy one of our custom tuning options and see how much power and drivability you have been leaving on the table.


Click here or on the “Our Customers” logo below for Customer Testimonials

Our customers

 Join our  Facebook Group Here

SSiPerformanceFB

Latest Performance News

pic 1

Come see what Ford 5.0 Customers Say about our Custom Tuning.

If you are on Facbook come see what Ford 5.0 customers say about our Custom Tuning. This includes Mustang and F150 5.0 people who have made the switch over to The Tuning Professionals at SSi Performance. Lately we have had a lot of people come over who were tuned with other companies. The comparison, feedback, and testimonials are most excellent. Great linear power, no flat spots, dead spots, or h…


RA 12.17

SSi Customer Ronnie A Runs New Personal Best [email protected] with his 2017 Ecoboost F150

Congrats goes out to 71 Year Young Ronnie Anderson for his new personal best of [email protected] in his 2017 F150 Ecoboost. Ronnie not only had his new personal best time he consistly ran 12.1s thru out the evening. His previous best time was a 12.39 last year. Unfortunately he didnt have anyone to video this time however he should his next time out.  He was running our new 130-A tune that has bee…


FTE

Steven Smith Steel Body F150 Ecoboost World Record run getting attention.

Ford Truck Enthusiasts noting this record breaking accomplishment with RAS Suspension artcle. Here is their article with a list of his sponsors and a modifications on that record [email protected] run. What makes this even more special was he drove 800 miles and then raced that truck the same day. He then made the 800 mile drive back. Once again congrats to Steven. Well Done!  https://actives…


  • © SSi Performance. All Rights Reserved.
Support