Brian brought us his 2018 Jeep Grand Cherokee Trackhawk to have the wick turned up! Starting out in the shop, Louis set the supercharged 6.2L Hemi up with a Metco 2.75″ upper pulley, Metco billet idler, and a set of Injector Dynamics ID1050X fuel injectors, all breathing through the existing air-intake system.
With the mechanical work wrapped in the shop, Charlie strapped her down to the rollers for Vlad to perform a custom calibration via HP Tuners. The result? 766.17awhp & 722.74lbft on 93 octane! These Trackhawks with just a few bolt-on modifications remain our nomination for the ultimate daily driver.