The legendary muscle car tuner Lingenfelter is hard at work developing power packages for the 2012 Camaro ZL1, which is starting to hit the showroom floors. Judging by their first efforts at the dragstrip, you can expect some serious mean machines to come out of their workshops. Here’s footage of their 625 hp (race fuel) ZL1 running the quarter mile in 11.03 seconds at 130 mph. Not bad, eh?

The mods on this particular ZL1 include 2.38″ 10 bolt pulley and hub, ported SC front cover and throttle body, LPE custom air intake, increased volume intercooler reservoir, 63 lbs/hr injectors, VP109 race gas, race gas calibration, Nitto NTO5R 305/45R18 rear tires and 17″ front skinnies on CCW drag-pack wheels. Stock exhaust manifolds, catalysts and mufflers.

As a bonus, check out the video of two stock ZL1s on dyno at Lingenfelter’s HQ, before going under surgery. Boy do they sound dirty!

via LSXTV