GM’s LS9 Vs. LSA Engine: What’s The Difference & Which Is Better For Your Needs?
Rob Wilson/Shutterstock By Ron King/June 17, 2024 3: 45 pm EST As members of the fourth-generation General Motors small block engine lineup, the LSA and LS9 variants share many similarities. In addition to their rugged reliability, pushrod-operated overhead valves, and 4.40-on-center cylinder bore spacing, the two supercharged engines share an LS design feature that allows them to […]
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