Do you know why some injectors are called LS3 injectors?

The fuel injectors are one of the key components of the internal combustion engine. They deliver fuel to the engine cylinders where they burn. High performance injectors can precisely control fuel delivery and atomization for increased power and improved throttle response. But do you know why some injectors are called LS3 injectors?

There are many differences between injectors, but the main difference is probably the size of the injector. The main characteristic referred to by the "LS" heading is the physical size of the injector. This is because the LS series injectors (including LS1, LS2 and LS3 models) are named and designed for the type of engine they are specifically built for. The LS3 engine, first introduced in 2008, is known for its high performance.

Although LS injectors are relatively easy to swap between different engine types and connectors, they are not all the same. LS injectors vary in size, design and fuel type compatibility. The LS3 injector is the largest injector in the LS series. It is designed for a 6.2 liter engine with a flow rate of approximately 375 liters per hour. This makes it the perfect choice for those looking for maximum power and performance from their LS engine.

The LS3 injectors have the following features:

The LS3 injectors are the shortest in the "ls family" and are designed for the compact LS3 engine.

LS3 injectors have higher fuel pressure and a wider injection pattern.

LS3 injectors use a multi-hole clip-on connector, the advantage of the multi-hole connector is that it provides a stronger connection between the injector and the fuel rail.

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