GM’s LS1 Vs. LS2 Engine: What’s The Difference Between These Muscle Car Motors?

Chevrolet started making small block V8 engines all the way back in the mid-1950s and has had many different generations in that time. For over 40 years, Chevrolet made different sizes and variations, but the basic design structure of the company’s small block engines for its first two generations remained almost the same. Then 1997 rolled around, and we saw the third generation of what these small block engines could be. These were now to be known as LS

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