Latest News

• 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
• Custom Tuning Sale This Weekend October 8, 2022
• Labor Day Sale on Custom Tuning! September 5, 2022
• 2021 Ram TRX Tuned Results 708 rwhp 696 RW trq August 27, 2022
• SSi Performance 4th of July Sale Starts now! June 30, 2022
• Father’s Day Sale Today! 15% off all programmers with custom tunes and custom tuning June 19, 2022
• Our Annual Memorial Day Sale This Weekend! May 28, 2022
• More Custom Tuning Support for 2022 Bronco with 1.5 March 15, 2022
• SCT and Bully Dog Spring Rebate and SSi Performance Coupon this month! March 3, 2022
• SCT and Bully Dog 2022 Explorer ST Custom Tuning Supported! February 24, 2022
• SCT has Custom Tuning Support for the 2021-2022 Ford Ranger and Bronco February 8, 2022
• Custom Tuning with DiabloSport Programmers February 3, 2022
• SSi Performance Christmas Sale! December 20, 2021