Horsepower and torque are all about cylinder pressure. Compression ratio, cam timing, cylinder head flow, and all the rest of the goodies that go into an engine aren't worth much if what enters the ...

Though not on par with the popularity of Chevy’s Rat, the big-block Ford has a lot going for it, including low cost, availability, and impressive displacement potential. Given the combination, it is a ...

One of the big three, cylinder heads are a critical ingredient in any performance build. Working with the cam profile and intake manifold, the cylinder heads help determine not only the peak power ...

The 6.2-liter V8 Supercharged LSA is an engine that was produced by General Motors for use in high-performance vehicles. The LSA is part of GM’s fourth-generation V8 Small Block engine family, though ...

The 6.0 liter V8 LS2 engine was produced by General Motors for use in performance vehicles and sports cars. It is part of GM’s Gen IV Small Block engine family and was first introduced in the 2005 ...

The all-new 2019 Chevrolet Silverado 1500 offers a 2.7-liter turbocharged four-cylinder engine as standard that GM hails as a fuel-efficient unit. But is it really so? Well, Car&Driver assessed the ...