The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.

Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Gen III/IV LS Engine ID Guide

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Historic Chevy Performance Engines

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Small Block and Big Block Chevy Engine Flexplate Guide

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

Oldsmobile Muscle Car Air Fuel Ratio Controllers Gm Chevy Gen 4 V8 Ls 6 2 L9h

Oldsmobile Muscle Car Fuel Injection Systems Gm Chevy Gen 4 V8 Ls 6 2 L9h

Oldsmobile Muscle Car Engine Control Modules Gm Chevy Gen 4 V8 Ls 6 2 L9h

Oldsmobile Muscle Car Fuel Injection Throttle Bodies Gm Chevy Gen 4 V8 Ls 6 2 L9h

Oldsmobile Muscle Car Fuel Injectors Gm Chevy Gen 4 V8 Ls 6 2 L9h

Oldsmobile Muscle Car Fuel Rails Gm Chevy Gen 4 V8 Ls 6 2 L9h

Oldsmobile Muscle Car Fuel Injection Pressure Sensors Gm Chevy Gen 4 V8 Ls 6 2 L9h

Oldsmobile Muscle Car Fuel Injection Throttle Body Adapters Gm Chevy Gen 4 V8 Ls 6 2 L9h

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Oldsmobile GM L9H Muscle & Classic Car Fuel Injector Control Modules

Oldsmobile GM L9H Muscle & Classic Car Fuel Injector Control Modules | Speedway Motors

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Oldsmobile GM L9H Muscle & Classic Car Fuel Injector Control Modules

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FiTech 62013-LS Handheld For LS Systems 70001-70051 Ultimate LS

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