What Does LS Mean on a Car Engine?
Introduction
The LS engine is a General Motors (GM) small-block V8 engine that was first introduced in 1997. It is a popular engine for use in performance and racing applications, and it has been used in a variety of GM vehicles, including the Camaro, Corvette, and Silverado.
Design
The LS engine is a pushrod V8 engine with a displacement of 5.7 liters (350 cubic inches). It has a cast-iron block and aluminum heads, and it features a variety of performance-enhancing features, such as:
* Variable valve timing
* Active fuel management
* Direct injection
Performance
The LS engine is a powerful and efficient engine. It produces up to 450 horsepower and 450 lb-ft of torque, and it can achieve fuel economy of up to 26 mpg highway.
Applications
The LS engine has been used in a variety of GM vehicles, including:
* Camaro
* Corvette
* Silverado
* Sierra
* Yukon
* Escalade
* Hummer H2
LS vs. LT Engine
The LS engine is similar to the LT engine, which is another GM small-block V8 engine. However, the LS engine has a number of advantages over the LT engine, including:
* More power
* Better fuel economy
* More advanced features
Conclusion
The LS engine is a powerful and efficient engine that is ideal for use in performance and racing applications. It has been used in a variety of GM vehicles, and it is a popular choice for enthusiasts who want to build a high-performance car.
