#ProjectBettyWhite: Boosting a 2013 Mustang GT With a Roush TVS
Our 2010 Shelby GT500: The First GT500 in the 9s
Our 2015 Mustang GT: 408 to 805rwhp and a 9.7 on Stock Suspension
Our 2012 Boss 302: From 'Sauce Bauce' to Vortech-Blown
The Lethal Bronco Raptor Build
All About Tuning, Lethal Lowdown July 2025
HP Tuners unlocks custom tuning support for 2024-2025 Mustang GT and Dark Horse, plus Broncos and F-150s, with mod packages and dyno results.
More Tuning Support, Lethal Lowdown August 2025
New tuning support for 2024-2025 Mustangs, F-150 EcoBoost, and Raptor R, plus fresh dyno data, custom calibrations, and upcoming upgrades.
Lethal Lowdown January 2026
New Mustang GT and Dark Horse tuning support, PRI Show highlights, new Lethal exclusives, and the latest performance industry headlines.