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 ...

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 ...

The car's original 351-cubic-inch Ford V8 has been replaced with a GM LS3 engine made by Wegner Motorsports, hooked to a ZF five-speed manual transmission. Renowned Street Machine builder ...

Expedition Motor Company is offering finely-detailed Mercedes G-Wagon models equipped with LS3 V8s and a host of other ...