We’ve been working on a twin-turbo LS3 Corvette for a while. Our test car was equipped with the APS C6 base twin-turbo kit, which included cast stainless manifolds and Garrett GT3076R turbos in T25 ...

Back in 1971, the second-generation Camaro left much to be desired because of the switch to low-lead and unleaded gas. The LT1 small-block V8 in the Z/28, for example, dropped from 360 to 330 gross ...

Any average Joe or Jane could commission a custom car of their dreams built for them if their bank accounts are padded enough. But it takes a different internal fortitude entirely to make the car of ...

With a beefy American V8 under the hood, this Porsche 944 Turbo is pushing 500-horsepower. That means monstrous burnouts and absolutely brutal acceleration. You might think that swapping in that LS3 ...

The LS3 crate engine has earned a reputation as one of Chevrolet's most trusted and versatile powerplants. Churning out 430 hp at 5,900 rpm, in addition to 425 lb-ft of torque, which arrives at 4,600 ...

If the Chevrolet Corvette is known for one thing, it's speed. Speed is relative, though, and our expectations have grown over the years. Every Corvette generation has beefed up the specs, and one ...

Our recent testdrive of the '08 Corvette (Apr. '08) yielded a torrent of technical questions concerning one key subject: How was Chevrolet able to make significant improvements to the decade-old LS ...

This 1968 Chevrolet Camaro Coupe, with a twin-turbo LS3 and only 1,300 miles, is a fully restored, high-performance classic in Admiral Blue, ideal for enthusiasts seeking a turnkey hot rod.

Let's face it, not all crate motors are created equal. In a world in which remachined, remanufactured, and reconditioned all blur into one seemingly unremarkable product, it is refreshing to see that ...