The LS3 V8 has become the go-to swap engine for enthusiasts thanks to its blend of power, reliability, and aftermarket support. Paired with HP Tuners and modern tuning techniques, builders can ...

Showing an LS3 engine ignition moment, focusing on the engine build and startup process. A straightforward look at the ...

Dan Clougher is an automotive journalist and former classic and sports car dealer with hands-on experience across luxury, performance, and collector vehicles. Before joining CarBuzz, he managed his ...

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 ...