The LS3 and LSA engines are both part of the fourth-generation GM small block family and both have their own benefits and shortcomings. While the LSA is the more powerful engine — producing up ...

Most engines fall into forgotten chapters of history once they are discontinued, but the same is not true for the LS3. It's a small-block V8 from GM's comprehensive arsenal of awesome engines ...

A look at 7 of the most bizarre engines General Motors has ever created, showcasing innovative oddities and powertrains that ...

BluePrint Engines has been working on mating a ZF 8-speed to the LS3 and other V8s, with plans to launch the combo by this fall.

The LS3 crate engine is an iteration of the V8 that boasts 430 hp and 425 lb-ft of torque. It’s manufactured by General Motors, and is frequently associated with Chevrolet. As of April 2024 ...