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

The GM LS2 and LS3 are both small-block V8s that featured in the base C6 Corvette, but several crucial internal differences ...
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LS Vs Vortec Engines: The Key Differences, Explained

Back in 1955, General Motors gave birth to one of America's most iconic engines, the Chevy small-block V8. Among these, the LS series, also known as the third and fourth generations of small block V8, ...
SlashGear

GM's LSX Vs. LS7 Engine: What's The Difference?

When it comes to engine swaps, there might not be one that's more popular than the LS swap. This is in large part due to the easy availability of them, but they are also good performers. The LS7 and ...
SlashGear

GM's LS3 Vs. LS7 Engine: What's The Difference Between Them?

The small-block Chevrolet (SBC) V8 has undergone several refinements over the decades since its creation. While every true SBC generation uses the same 4.40-inch cylinder bore spacing, single camshaft ...
Hot Rod

Everything You Need to Know About LS, LSX, and Vortec Engines: Specs, History, Swaps, and More

A complete guide to the history of the LS and Vortec engine brands, the differences between them, and their components. Back in the early 1990s the Gen II LT1 and LT4 engines powered GM's hottest ...
Autoblog

How an Outdated Pushrod Engine Became GM’s Legendary LS V8

GM’s Chevrolet LS engines redefined the pushrod V8 to give us one of the most dominant performance platforms of the modern era. What we refer to today as the LS family of engines usually refers to the ...
Autoblog

GM LS1 5.7L Engine: Evolution, Specs, & Common Issues Explained

LS1 engine design highlights and basic specs, why it’s such a popular swap, and a basic timeline, from the C5 Corvette to its use in the Australian HSV heroes. The General Motors 5.7 LS1 engine was a ...