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GM's LS3 Vs. LSA Engine: What's The Difference & Which Is Better For Your Needs?
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 ...
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LS3 Vs. L99 Engine: What's The Difference & Which Is Faster?
The L99's valve relief pistons reduced the engine's compression ratio to 10.4:1 compared to the LS3's 10.7:1. Both the variable valve timing and Active Fuel Management systems also required the ...