Amazing, isn’t it. A big, heavy SUV doing such a huge burnout. The 2012 Jeep Grand Cherokee SRT8 has a 6.4-liter HEMI V-8 that delivers 470 horsepower and 465 lb.-ft. of torque. But before you decide to try this at home, we have to point out this particular Cherokee has been loaded with a very special software for its ECU. Apparently it’s kind of hack to send most of the power to the rear wheels.