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With the 2013 Shelby GT500 putting out 662 horsepower and 631 pound-feet torque, we're guessing that more than a few owners of the new Chevrolet Camaro ZL1 will be looking to even things up via the aftermarket. The speed-obsessed guys over at Lingenfelter Performance Engineering are already putting a few options on the table with a three new upgrade packages that boost the supercharged 6.2-liter V8 to anywhere from 630 to 700-plus horsepower.

Apparently, Lingenfelter was eager to prove the merits of its work, and just a couple weeks after taking delivery of an early production Camaro ZL1 had it out on the track putting down times. The test car, pushing out 720 horsepower, laid down a 10.79 second quarter mile pass at Muncie Dragway in Albany, IN, and later recorded a 202 mph top speed at Continental Tire's proving grounds earlier this week. Coincidentally, that's the same top speed that the 2013 Shelby GT500 reached during its high speed testing at the Nardo Ring in Italy last year.

Direct Link: http://www.autoblog.com/2012/05/02/l...mph/#continued

Published May 2, 2012