Cracked block? There aren't many two-word combinations that send a shiver up a car guy's spine. In most cases that means the block is DOA, and it's worth its weight in scrap only. Sometimes there is ...

Engine rebuild work on a Corvette C5 short block opens the door to a detailed automotive restoration and repair project. The ...

Skilled mechanics that can build a motor feel like next-level technicians when compared to those people who just like to tinker in the garage. This is especially true when it comes to working with the ...

We're not sure why, but most people tend to shy away when talk turns to block sleeves. The rap may go, "Yeah, it runs strong, but there's a sleeve in number 6," and somehow it seems tainted. Is there ...

Cylinders aren't the only feature that contribute to an engine's energetic output, but for good reason, they're the one we've settled on as shorthand. While it's just as accurate to say Corvettes have ...

Choosing between aluminum and cast iron engine blocks isn't just about weight or cost. We explain what matters when big ...