Custom Tuning for Most Vehicle Manufacturers.
For Ford, GM, Dodge, Jeep, & Chrysler Vehicles.
Nearly every make and model.
Most Major Software Manufacturers Supported Here!
SCT & Bully Dog
Diablo Sport
HP Tuners & More
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
No matter the application .....We Have You Covered
Go With The Experienced People
Cars, Trucks, & SUV's
All GM Tuning Supported Here
has just been Redefined!
With our No LAG Turbo Tuning
Know That WE HAVE YOU COVERED!
Towing Your Boat
Second To None Ford Ecoboost Tuning
To The Work Site, or The Race Track
We Make your Explorer or Explorer Sport...
RUN like a Performance Sedan
With Smooth Linear on Demand Power
....No Matter where You Go!
Don't Trust Just Anyone With Your Investment
When it comes to Dodge & Chrysler Tuning
Whether its your Dodge Ram, Challenger, R/T, SRT, Scat Pack, Drag Pack or HELLCAT
SSi Performance Delivers Everytime
Go with Proven Experience
Formerly Known As Southern Speed Inc. Ford, GM, & Chrysler Custom Tuning. #1 in ECOBOOST TUNING. Your Best Choice for all your CUSTOM TUNING needs.
Dennis H drove from AZ to FL and runs a [email protected] New Personal Best in Bradenton. Update for Dennis H in Bradenton with his 2019 5.0 Mustang. He had issues with the Baer brakes sticking but got them working somewhat better yesterday late in the day. He only got a couple of runs in but clipped off a [email protected] This morning but they shut the track down for 1/8 mile racing. His 1/8 time this m…
They’re Gone, We’re Still Here! Do you want to make sure you have the support that you need and save money? Now is your chance to receive $50 towards a brand new SCT tuner by trading in your nGauge product. Save money on a new device and have the tech support that is there to help you. You can save $50 when you purchase an X4, GTX, BDX, LiveWire TS+, or Livewire Vision Perf…
April 11th, 2021
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