Each big block engine has its own unique history, features, and applications that have fueled strong opinions among automotive enthusiasts for decades. So, what exactly is a big block engine?

When it comes to maximum towing capacities, the LZ0 and L87 are very close. Only 100 pounds (45 kilograms) separate the ...

The LS and Vortec engines are well-known to be under the hood of GM models, but there are key differences between them. Here's what you need to know.

John Lohone’s 1,169-hp all-aluminum Brodix big-block cut through Drag Week’s Pro Street NA class for the win. Here’s how he did it.

Small-block engines aren't always that small — some even rival the size of their big-block counterparts. Here are some of the ...

A crack in your engine block is a pretty intimidating problem. Here's how they happen, what you can do to fix it, and how to avoid the issue in the first place.

Summit Racing expands its line of affordable SPC V-8 engine blocks into the LS world. The Pro LS block is built for 1,000-plus HP and can go as big as 468 ci.