VIDEO: Renntech Mercedes-Benz SL65 AMG On the Dyno

Tuners specialize in making the outrageous, even more outrageous. One such tuner is Renntech, who's primary mission is turning out specialized Mercedes. Their latest target is the Mercedes-Benz SL65 AMG Black Series.

They turn up the dial on performance, adding 135 horsepower - and get this, 263 pound feet of torque. That totals 865 horsepower and 1,000  (!) of torque. Whoa!

All this and more can be yours for just $16,390....extra, that is. Check it out as it gets put on the dyno in this video below.

http://www.youtube.com/watch?v=NLNsNLhhRGM&feature=player_embedded