Upgrading to electronic ignition is a huge improvement in performance, reliability, and lower maintenance that you can add to just about any engine your project may be running. Learn all about your electronic ignition choices in this buyer's guide.

Benefits of Electronic Ignition System Upgrades

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

Speedway Tech Zach discusses the Pertronix Ignitor III conversion in his '55 Chevy.

Installing a Pertronix Ignitor III

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

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Chevy Blazer Ignition Wiring Harnesses Gm Chevy Gen 3 V8 Ls 5 3 L33

Chevy Blazer Ignition Coil Covers Gm Chevy Gen 3 V8 Ls 5 3 L33

Chevy Blazer Rev Limiters Gm Chevy Gen 3 V8 Ls 5 3 L33

Chevy Blazer Ignition Coils Gm Chevy Gen 3 V8 Ls 5 3 L33

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Chevy Blazer GM L33 Electronic Ignition Systems

Chevy Blazer GM L33 Electronic Ignition Systems | Speedway Motors

Shop Chevy Blazer GM L33 Electronic Ignition Systems and get Free Shipping on orders over $175 at Speedway Motors.

Chevy Blazer GM L33 Electronic Ignition Systems

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Chevrolet Performance 19355863 LS CT Ignition Controller

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