All About Tuning, Lethal Lowdown July 2025

All About Tuning, Lethal Lowdown July 2025

Lethal Lowdown, July 2025

All About Tuning Support

What's up #teamlethal fans, this is the Lethal Lowdown, your ultimate insider's guide to all things performance, power, and personality from the team at Lethal Performance! In this episode, we're going over the biggest news to hit the industry in quite some time...

Tuning support for the 2024-2025 Mustang GT and Dark Horse is here!

That's Right, It's Here!

Thanks to the team over at HPTuners, they've cracked the code to the once "unbreakable" ECU on a few different applications, including the one we're most excited for, the 2024-2025 Mustang GT and Dark Horse.

With the ECU now able to be custom tuned, using either the HPTuners MPVI3 or their all new RTD4 device, a plethora of tuners, including Palm Beach Dyno, Lund Racing, and Shoemaker Performance have been hard at work getting custom tunes ready for customers and seeing how much potential these new generation of Ford cars have.

Just like all of the previous platforms, not only are we allowed to change engine tuning, we're able to change transmission shift points, adjust rev. limits, remove speed limiters, and a whole lot more thanks to this newly added support.

2024 brought tons of NEW products from Lethal Performance

Support For Other Vehicles? You Bet!

While the big news is S650 Mustang tuning support, HPTuners also unlocked tuning support for a bunch of other new Ford vehicles that previously had little-to-no tuning support, other than Ford Performance's ProCal or Livernois' Calibration.

These applications are included in the recent tuning support update:

  • 2024-2025 Mustang GT 5.0L (S650) (Including Dark Horse)
  • 2024-2025 F-150 5.0L
  • 2021-2025 Bronco 2.7L
  • 2022-2025 Bronco Raptor 3.0L
  • 2022-2023 Expedition 3.5L
  • 2021-2023 F-150 2.7L, 3.5L, 5.0L
  • 2023 F-150 5.2L Raptor R
  • 2022-2025 Ranger Raptor 3.0L
Support for other vehicles? You bet!

Custom Tunes, Tuning Packages, And More!

As more tuners get their hands on these cars, releasing dyno results from each tune and mod set, we've developed a more in-depth break down on the S650 Mustang tuning process, what tuners are available, and what mods you're going to want to make certain power levels.

Whether you're looking for just some basic bolt-on mods to make your drive more fun, wanting to go full-out N/A with intake, headers, and E85, or looking to boost your car with a Whipple, Procharger, or Turbo System, we've hand selected packages based on the results now available from the industry's top tuners, including Lund Racing, Palm Beach Dyno, Shoemaker Performance, Ortiz Performance, and 5Star Tuning.

Check out everything 2024+ Mustang GT / Dark Horse tuning here!

Custom Tunes, Tuning Packages, and more!
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