Haltech has traditionally catered to the professional racer and has for decades focused on competition applications. That focus on engineering, customer support, and the company’s high level of ...

Shayne is a master when it comes to fabrication, especially when it comes to building super sweet exhaust systems, and Kory Holmes knows more about LS engines and LS engine swaps than anybody we're ...

General Motors' LS crate engine is a series of popular V8 engines (and recently V6 engines) that punch well above their weight class. While these motors are small, they can deliver far more ...

Hot on the heels of the discontinuedsupercharged LT5 GM powerhouse we have more bad news: the death of the iconic LS7. Yep, the dry-sump-equipped, race-bred 427ci—the biggest naturally-aspirated LS ...

GM's LS engine is a powerhouse, thanks to great-flowing heads that enable tremendous horsepower and high-rpm performance. But while the LS is becoming a more popular swap choice for earlier, pre-C5 ...