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What are the main differences between GM's LS2 and LS3 engines?

There's no shortage of canon behind the GM LS series of V-8s. When the LS1 debuted in the fifth-generation Chevy Corvette in 1997, it quickly proved itself as a sturdy, compact, and power-rich engine.
GM Authority

Holley EFI Lo-Ram Intake Manifold For LS1, LS2, LS6 003

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Motor Trend

A Few Well-Chosen Parts Adds 68 Horsepower to a Mildly Modded LS2

We all know that LS engines respond well to modifications, the very best being a cam swap. So why does the cam offer so much power in an LS application? The reason is that the LS engine family is ...
GM Authority

Holley EFI Lo-Ram Intake Manifold For LS1, LS2, LS6 002

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