GM’s LS3 Vs. LSA Engine: What’s The Difference & Which Is Better For Your Needs? – SlashGear

The GM small block has been the gold standard for quality American V8 engine design for 70 years at this point. GM small block engines have seen 13 U.S. presidents serve office, and has been a pillar of American V8 muscle identity. While every generation of GM small block has been influential, some engines within the series have cemented themselves in the heart and soul of American car enthusiasts. The LS engines are a perfect example of that. GM’s

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