Lund Racing recently strapped their 2020 Shelby GT500 on the dyno and cracked the 800RWHP mark, eventually hitting 830RWHP!
The only changes from the last few dyno runs were a set of Injector Dynamics 1050x’s and some E85. The mods before those upgrades include a custom Lund Racing tune, Lethal Performance high flow race pipes, factory air filter removed.
Jon Jr. of Lund Racing explains each dyno pull of their 830RWHP 2020 GT500 in this video.