Stock LS7 engines redline at 7,000—and the Vette had been "boosted" with twin turbos. Even at "just" 7 psi of boost with small turbos, it should have made much more top-end power.

Few things have more grunt than a twin-turbo V8, especially when the eight-banger in question is a 454 cubic-inch LS7. So when the thirst for horsepower calls, the crazies at (Custom Built Motors ...

That's about as explicit as it gets: a twin-turbo, aluminum-block, direct injection, variable valve-timing, 3.6-liter, V-6 engine has a code and will be offered in the 2014 model year--if the ...

The LS7HNTR: A 1,000HP Twin-Turbo Terminator Cobra. The LS7HNTR: With more than 1,000 rwhp thanks to high compression and twin turbos, this Cobra has no problem living up to its custom plate.

This 2006 Chevrolet Corvette Z06 receives an STS twin-turbo kit modified with larger turbos by East Coast Supercharging to make massive amounts of horsepower from its LS7 V-8 engine - Vette Magazine ...

The NRE twin-turbo Mayhem 427 LS engine keeps our 2,000-horsepower theme going just a little longer. The 427-cubic-inch LS7 engine earned distinction from other LS models as the powerplant ...

Throwing Heat With a Twin-Turbo 427ci LS7-Powered Buick Grand National. DEI’s thermal management products take on new meaning when used on a cutting-edge Turbo Buick technology demonstrator.

Chevy claims the C6-generation Corvette Z06 can hit a top speed of 198 mph. With a 505-hp 7.0-liter LS7 V-8 under the hood, we have no doubts. But this one, heavily modified by a shop in Texas ...

A leaked GM service document has revealed that the 2014 Camaro->ke248 will receive two additional engines: a 3.6-liter six-cylinder twin-turbo and a LS7 V8 engine.

Chevrolet has confirmed rumors that announced the discontinuation of the LS7 motor. Its brother with a wet sump, LS427/570, is ... Even the Cadillac Blackwing twin-turbo V8 is reportedly ...