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Why choose SSi Tuning? Check out the testimonials. Nothing beats experience.
Why choose SSi Tuning? Check out the testimonials. Nothing beats experience.
Why choose SSi Tuning? Check out the testimonials. Nothing beats experience.
November 3rd, 2025
By
Shawn Ellis
Posted in
Uncategorized
Comments Off
on Why choose SSi Tuning? Check out the testimonials. Nothing beats experience.
Click Here
for just some of our
testimonials and reviews
. Also join and check out our Facebook Group for more.
Testimonials
2017 to 2023 Silverado 2500 3500 DuraMax and GMC Sierra Duramax Custom Tuning Supported!
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Latest News
Why choose SSi Tuning? Check out the testimonials. Nothing beats experience.
November 3, 2025
2017 to 2023 Silverado 2500 3500 DuraMax and GMC Sierra Duramax Custom Tuning Supported!
October 16, 2025
2024 and 2025 F150 All Engines Custom Tuning Now Supported! Explorer ST and Raptor as well
September 16, 2025
Custom Tuning on Select 2021-2025 Ford Vehicles NOW AVAILABLE!
September 4, 2025
Labor Day Sale on DiabloSport and SCT/BullyDog Programmers with Custom tuning included.
August 30, 2025
Jeep Custom Tuning Reviews!
July 4, 2025
Memorial Day Sales!
May 22, 2025
SSi Toyota Tuning Reviews with SCT/ BullyDog are Amazing! Check it out below!
March 11, 2025
More Toyota Custom Tuning Support added! Toyota Tundra 4.6 2010 – 2017 & Sequoia. Details inside.
February 19, 2025
Annual Thanksgiving day sale is up!
November 26, 2024
Our Annual Veterans day sale is on!
November 9, 2024
Labor Day Sale starts now! Programmers, custom tuning, Dodge and Jeep ECM swap kits and more!
August 29, 2024
Our annual July 4th sale is on now!
July 1, 2024
Our Sale on Custom Tunes and programmers with custom tunes is still on!
June 6, 2024
Doug McCay runs his 2021 F150 at the track and gets great results! 12.5, 12.4, and 12.2
May 28, 2024
Memorial Day Sale is on!
May 25, 2024
New Shift on the fly Custom Tuning for 2013 to 2023 Dodge Cummins!
May 16, 2024
Tune Special This weekend! Look below. Ford, GM, Dodge, Jeep, and Chrysler
May 11, 2024
We added Optional Payment methods
April 9, 2024
Pre Black Friday Sale Starts now!
November 18, 2023
Our Annual Veterans Day Sale starts now!
November 9, 2023
DiabloSport Releases New remote unlock and custom tuning available for GM 2019 – 2022 Trucks! 5.3 & 6.2 Engines.
October 25, 2023
Zachery Qualls runs a World Fastest 1/4 mile in his 2021 Jeep 6.4 with a
[email protected]
!
October 24, 2023
Ford 2021 to 2023 F150 Powerboost Custom Tuning Supported now!
October 18, 2023
New 2023 Bronco 2.0 and Maverick Are Now Supported!
September 5, 2023
SCT and Bully Dog 2010 to 2021 Dodge Cummins Diesel Custom Tuning.
July 29, 2023
SCT and BullyDog Ford Diesel Custom Tuning updated on the site.
July 29, 2023
July 4th Sale starts today!
June 30, 2023
SSi Performance Memorial Day Sale starts now.
May 25, 2023
First Ford Maverick to break into the 12’s!
December 14, 2022
SSi Performance Black Friday Sale starts today! Save on custom tunes and programmers with custom tunes.
November 23, 2022
Veterans Day Sale! 15% off Custom Tunes and Programmers with Custom Tunes
November 11, 2022
SCT & BullyDog November Rebate is on!
November 3, 2022
Instructions for Programming the 2021 and up F150
November 3, 2022
2021 F150 with 2.7, 3.3, 3,5, and 5.0 Support available in November
October 28, 2022
© SSi Performance. All Rights Reserved.
November 3rd, 2025
By Shawn Ellis
Posted in Uncategorized
Comments Off on Why choose SSi Tuning? Check out the testimonials. Nothing beats experience.