The early days of LS-swapping were hard. There was little to no aftermarket support, and even simple things like clearing crossmembers required modding the factory oil pan and other bits. By today’s ...

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 ...

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 ...

Over the years, General Motors has employed several eight-cylinder engine designs ranging from the inline "Straight-8" to the current LT1 V8. However, many agree that the small-block LS engines were ...

LS Technology sounds like a new concept, but the fact of the matter is that it is over a decade old. GM Truck and SUV owners have been using the engines for years and have not realized it. "LS-Series" ...

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.

XJ Jeep Cherokees, with their unibody construction and boxy looks, have a serious cult following. It's no wonder—they work well on- and off-road, and are built with some great components right from ...

BluePrint Engines has been creating crate engines for over 40 years. With that much experience under its belt, it’s no surprise that the Nebraska-based engine specialist will revel an interesting ...