Every General Motors LS engine is special, starting with the LS1, a 5.7-liter Gen III small block V8 which debuted in the 1997 C5 Corvette. In 2008, GM released the 6.2-liter LS3 based on the Gen IV ...

Throwing speed parts at stock engines is about as pure as hot rodding gets. From stacking carburetors on utilitarian flat-head Ford engines to bolting a big blower on a world-weary small-block, the ...

When it comes to making power, there is little need for convincing when the subject of GM LS-Series engines enters the conversation. Right from the jump, these are some of the most powerful OEM ...

Engine shopping can be tough if you're looking through a list of them that all have similar names. A question you might ask yourself is what's the difference between General Motor's LS1 and LSX ...

Yeah, we get it, LS engines make great power. But our classic Chevy small- and big-blocks just look so cool stuffed between the fenders of our vintage rides. What's a gearhead to do? Well, for ...

The 6.0 liter V8 L76 engine was produced by General Motors for use in trucks and performance sedans. It is part of GM’s Gen IV Small Block engine family and was first introduced in the 2006 Holden ...

Several General Motors performance products from the 1980s, including certain Corvette C4, Chevrolet Camaro and Pontiac Firebird models used an engine called L98, which is an entirely separate engine ...

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 ...