Speedfactory Cars Blows SRT8 Challenger, Sees 495 Rear-Wheel HP

The peaches over at Speedfactory Cars out in Georgia have employed the magic of forced induction to achieve 495 HP at the rear wheels of a Dodge Challenger SRT8. Using a centrifugal supercharger sending boost through an air-to-water intercooler, Speedfactory's dyno graph also shows maximum torque output of about 451… » 6/16/08 10:40am 6/16/08 10:40am