On paper, this Hennessey-tuned Chevrolet Camaro ZL1 muscle car boasts 1,200 horsepower, but how muc oomph does it actually ...

The two discontinued muscle cars recently met at the Maple Grove Raceway in Pennsylvania for a roll race. Can you spot the ...

The ZL1 name is derived from the all-aluminum racing engine of the same name, which was developed in the late 1960s and installed into a handful of regular-production 1969 Camaros.

The 2012 Chevrolet Camaro ZL1 may soon take the crown as king of the pony cars. Unconfirmed rumors have the ZL1 testing at over 570 horsepower, which trumps Ford's GT500. For now, at least.

Following its unveiling of the 550-horsepower Camaro ZL1, Chevrolet released a video of the new engine's cylinders being machined by what looks like a giant reciprocating drill. To many people ...

Earlier this month I mentioned the new Chevrolet Camaro ZL1 that had just gone official. The car sounds very cool on paper with a new 6.2L LSA V8 that has an Eaton supercharger strapped to it. The ...

The 2012 Chevy Camaro ZL1 will make 580 horsepower at 6000 rpm and 556 lb-ft of torque at 4200 rpm. The King of the Hill Camaro ZL1 Gets 30 Percent New Components.

Those cars were fitted with the legendary ZL1 V-8, an engine that was build for Can-Am racing, not production. The 427-cubic-inch engine was rated at some 430 horsepower, which was enough to ...

The Camaro ZL1 is one that does. Conceived as a lightweight racing engine for the Can-Am road racing series (Group 7), the original 427-cubic-inch ZL1 engine was never intended for production ...

Drivetrain The previous Camaro ZL1 featured a supercharged, 6.2-liter, LSA V-8 engine based on the LS9 from the C6-generation Corvette ZR1. As expected, Chevy dropped the old unit in favor of a ...