Ever wondered why LS engines have steam tubes? They help vent trapped air, preventing overheating, detonation, and ...

The Gen III LS1 engine factory-installed in '98-'02 Firebirds, '04 GTOs and the Gen IV LS2 between the fenders of the '05-'06 GTOs are excellent powerplants. Current LS2 engines are rated at 400 hp ...

The Midwest is pulling itself out of winter, and I'm getting the itch to buy a convertible. I've had a hankering for a Saturn Sky or a Pontiac Solstice and have been searching for a cheap one. In ...

General Motors' LS-series small-block engines have been in production for over a decade, but it's only been within the last few years that they have really hit critical mass among average hot rodders, ...

In my tenure at GMHTP, I've logged many a mile on I-95 and the good ol' Massachusetts Parkway, but never have I been so eager to make the 4.5-hour trek and brave the New England winter as when Golen ...

General Motors introduced the LS4 engine in 2004, but what cars had it under the hood? Here are the models and how much ...

GM's highly-regarded LS3 is one of the company's most celebrated small-block V8 engines. It burst onto the scene in 2008 as the evolution of GM's "Gen IV" LS family and its immediate predecessor, the ...