The Chevy Silverado SS 6.0 has never really fit into a neat box, and that is exactly why it still feels like a performance ...

The 5.3 GM engine has a few iron variants and cathedral ports while all 6.2 engine variants are aluminum with rectangular ...

So close, yet so far. They had the makings of legends, but missteps and missed chances kept these cars from icon status.

With a giant Procharger, this LS V10 engine is ready to drop into your project cars and make a monster out of virtually any ...

Iron LS1 5.7L Dyno pull inside the dyno control room - hitting the rev limiter. 456hp One of the tuning runs for our leftover LS1 iron 5.7L LS engine build. This was with the upgraded Fast 92mm intake ...

This fifth-generation Camaro SS was recently treated to a new ECU, and it responded by laying down nearly 2,000 horsepower.

The 1963 Chevrolet Impala Z11 was a lightweight version of the Impala that packed a 430-hp 427 under the hood and dominated ...

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 ...

When Tom Nelson recently posted pictures and a video on Instagram of this unique engine he’d just finished, we knew we had to stop by for a closer look. A cursory glance at those unmistakable valve ...

Iron 5.7L LS1 budget engine dyno run - Fast 92mm Intake We took the rotating guts from an LS1 engine and stuffed them into a bored out 5.3L block for a budget engine that put out over 450 horsepower ...