Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend

5.3 LS Build Combinations: Recipes for 400-700+ HP

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

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

An LS cam swap can yield big power gains. And, you can do it at home. Here's how...

Install Guide: Upgrading a 5.3 LS With a Cam Swap

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Alternator Bracket Install on a 454 Big Block Chevy

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

Follow this step by step guide on how to install adjustable LS motor mounts to set your engine location exactly where you want it.

A Guide to Installing Adjustable LS Motor Mounts

Jordan shows us how to use ICT Billet motor mount adapters to bolt a 6.0 LS into his 3rd-Gen Firebird.

Installing ICT Billet LS Motor Mount Adapters

Follow this guide on installing a Speedway Motors Billet LS Alternator Bracket. If you’re looking for a simple solution that looks good while solving positioning issues from factory brackets, then these brackets are for you.

How to Install a Billet LS Alternator Bracket

Looking to update that '67-'72 C10 truck with an LS swap? These motors mounts and transmission crossmember kit will make that modern powerplant and transmission fit like they came that way from the factory!

C10 LS Swaps Made Easy with Motor Mount and Transmission Crossmember Kits

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Engine Wiring Harnesses Gm Chevy Gen 3 V8 Ls 5 3 Lm4

Transmission Wiring Harnesses Gm Chevy Gen 3 V8 Ls 5 3 Lm4

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GM LM4 Programmer Mounting Brackets

GM LM4 Programmer Mounting Brackets | Speedway Motors

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GM LM4 Programmer Mounting Brackets

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PSI Conversion ACC-1030 LS PCM Mounting Bracket

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