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 ...

Although the average transaction price for a new car recently broke the $50,000 barrier, $40,250 can still get you a fair amount of vehicle. For example, that kind of budget could just about get out ...

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 ...

General Motors has been producing small block V6 and V8 engines since the mid-1950s, and over the last 70 years of their existence, they have been through a great number of changes. The biggest shift ...

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 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 ...

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 ...