Mark Stielow's Camaros have always been on the leading edge of the latest high-tech horsepower movements, and his latest project, Gunner, is no exception. He's jumped headlong into the emerging LT ...

Chevrolet created the crate-motor craze with the introduction of the 345hp High Output (H.O.) 350 in 1989. The concept of a factory-built high-performance engine assembly has since proven irresistible ...

Where do we find the motivation to tear a car or truck down to the bare frame? Swim in grease, dirt, and grime with solvent and other deadly cleaners 'til we make the frame and parts "eat off it" ...

In Part 1 of our LT4 engine build (click here), we inspected, machined, and assembled our LT1 turned LT4 short-block at Trans Am Racing under the watchful eye of Mark Jeffrey. Mark has a long-standing ...

The production of the almighty supercharged LT4 Camaro engine has come to an end. The last supercharged power unit was built at the GM factory and is going to go into retirement with the muscle car.

The 2015 Corvette Z06 will be powered by a fuel-injected small-block engine, the 376-in 3 (6.2-l) LT4, that generates up to 650 hp and 650 ft-lb of torque. The engine gives the roadster a top speed of ...

While GM's LS small-block engine series might be the most celebrated V8 recipe on the face of the planet, all good things must come to an end. Who says that those good things can't be replaced with ...

The fifth generation of GM small-block was released in 2014 to cautiously optimistic enthusiasts around the world. The previous third and fourth-generation GM small-block V8s were not only special, ...

Many people instantly think of the supercharged fifth-generation small-blocks when they hear someone mention General Motors' LT4 and LT5 engines. However, we shouldn't forget about the original LT4 ...

The Cadillac CT5-V Blackwing is the last hurrah of the fire-breathing American V8 sports sedan as we know it. With 668 horsepower channeled to the rear wheels via a six-speed manual transmission, it’s ...