Are All LS Injectors the Same?

Are All LS Injectors the Same?

There are so many different attributes to fuel injectors it can get confusing trying to determine what type of injector you need for your vehicle. Flow rate size, connector type, and engine type/size are all important.

Why are they called LS1, LS2, and LS3 type injectors?

There are many differences between fuel injectors, but perhaps the main difference is the size of the fuel injectors. The main characteristic that the "LS" title is referring to is the physical dimensions of the injector. That is because the LS family of fuel injectors, which includes the LS1, LS2, and LS3 variants is named and designed after the kind of engines they are specifically built for.

Are all LS injectors the same?

No, despite LS injectors being relatively easy to swap between different engine types and connectors, they are not all the same. LS injectors are varied in size, design, and fuel type compatibility.
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