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

Illustration for article titled 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 ft-lbs. While official figures aren't yet available — and we're not entirely sure which of the packages offered they've got running on this SRT8 — the commonly accepted 20% power loss from crank to rear wheels means this Challenger should be pounding out right around 600 HP at the crank. We'll take two. [Speedfactory Cars via LX Forums]

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sirlurkalot
Sir Lurkalot

I might get one of these when the stick comes out. I hope gas prices do keep going up (even though the saudis probably won't let that happen). it'll keep the price of these down to sticker and get some of those stupid suvs off the road so I can drive a sports car and see at the same time.