The 5.3-liter V8 Ecotec3 might seem like the stepchild of the General Motors family, especially with the LS series of engines around, but it's a winner in its own right. This naturally aspirated ...

Despite its billion-dollar push toward electrification, General Motors isn’t putting the internal combustion engine to rest ...

One of the simplest V8s ever built is also the most common, meaning that you'll never want for parts and support.

Swapping an LS engine into a car is popular among folks inclined to do such things. It's a great way to gain the horsepower potential and reliability that makes the General Motors LS engines so ...