General Motors LS-based small-block engine - Wikipedia
The General Motors LS-based small-block engines are a family of V8 and offshoot V6 engines designed and manufactured by the American automotive company General Motors.
LS1 Engine Specs: Complete Guide to GM's Groundbreaking V8
Apr 13, 2025 · The LS1 is a 5.7-liter (346 cubic inch) V8 engine developed by General Motors that revolutionized American performance when it debuted in 1997. As the first engine in GM’s “LS” …
GM LS1 5.7L Engine: Evolution, Specs, & Common Issues Explained
Dec 5, 2025 · Learn the LS1’s evolution, key specs, and common problems, from its Corvette debut to HSV upgrades, and see why this 5.7L V8 remains a popular swap choice.
Chevy LS1 Engine Specs, Firing Order, Horsepower, Information
Learn more about the LS1 firing order, engine specs, history and horsepower ratings.
LS1 Engine Specs: Performance, Bore & Stroke, Cylinder …
Oct 12, 2017 · From cylinder heads to the camshaft, here's a complete rundown of all the vital engine specs you need for the 5.7L LS1 LS engine.
Inside GM LS Engines: Why This V8 Became a Global Legend
When the C5 Corvette (above) debuted the General Motors LS-based small-block engine in 1997, it heralded the start of GM’s Gen III small-block era. The LS1 replaced the iconic but aging LT …
Everything You Need to Know About the LS1 Engine Performance …
Aug 4, 2025 · This comprehensive overview aims to distill the technical intricacies, evolution, and best practices for optimizing the LS1 engine, grounded in industry-standard knowledge and …
The Ultimate Guide to GM LS Engines - Holley
Jan 31, 2025 · Everything you need to know about GM’s LS series of V8 engines—swaps, performance parts, history, and tech details for racers, hot rodders, and performance enthusiasts.
LS/LSX/LT Engines Timeline | Chevrolet Performance Parts
LS1 Introduced: The LS engine family debuts with the LS1, offering significant advancement with its all-aluminum construction and use in the Chevrolet Corvette.
LS Engine Basics: How to Choose the Right One for Your Project
Aug 19, 2025 · The LS1 is the original Gen III engine that kicked off the LS revolution. It’s an excellent choice for budget swaps, especially into older GM muscle cars or imports.