SRT cars love doing burnouts. This is not news. So, how do you get an all-wheel-drive 2012 Jeep Grand Cherokee SRT8 to produce as much smoke as any Challenger, Charger or 300C we've ever seen? By messing with the ECU, of course.

You see, in Track mode, the Jeep sends 65 percent of its power to the rear wheels, and, according to SRT engineers, there are certain instances where 100 percent of the engine's power can be sent to just one rear wheel. Loading some special software into the engine's control system can easily allow for sending all the power to both rear wheels, and thus, burnouts ensue.

We've just returned from driving the 2012 Jeep Grand Cherokee SRT8 for ourselves, so stay tuned for our full impressions next week. For now, hit the jump to watch the big SRT monster making huge plumes of smoke.

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