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

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

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Learn about performing an LS Swap in a 1972 Chevelle in this tech article. We'll discuss lessons learned from our Chevelle engine swap using a 500-horse 6.0.

LS Swap Chevelle 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

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

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

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

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

This new steel bellhousing from Speedway Motors is made for everyone who wants to run three pedals without spending a fortune or relying on a crusty original.

Speedway Chevy Engine to Chevy Transmission Steel Bellhousing

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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

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

Buick Skyhawk Fuel Injector Control Modules Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Buick Skyhawk Fuel Injection Systems Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Buick Skyhawk Fuel Injection Throttle Bodies Gm Chevy Gen 4 V8 Ls 5 3 Ls4

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Buick Skyhawk Engine Control Modules Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Buick Skyhawk Fuel Injectors Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Buick Skyhawk Fuel Injection Pressure Sensors Gm Chevy Gen 4 V8 Ls 5 3 Ls4

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Buick Skyhawk GM LS4 Swap Fuel Injection Throttle Body Adapters

Buick Skyhawk GM LS4 Swap Fuel Injection Throttle Body Adapters | Speedway Motors

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Buick Skyhawk GM LS4 Swap Fuel Injection Throttle Body Adapters

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Holley 300-630BK LS Lo-Ram 105mm Throttle Body Adapter, Black

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