Upgrading Vintage Ignition Systems With Performance Distributors

Basics of Distributor Ignition Systems

Limiting Engine Revs In An HEI Unit With Performance Distributors

Basic Musclecar Ignition System Upgrades - EngineLabs

Old Gold - Vintage Engine Analyzers and Distributor Testers - Engine Builder Magazine

Chevrolet Street/Strip DUI Distributors – V8 / 6 Cylinder / 4

Basic Musclecar Ignition System Upgrades - EngineLabs

Chevrolet Street/Strip DUI Distributors – V8 / 6 Cylinder / 4

The HEI Distributor: Clearing The Confusion And Debunking Myths

Benefits of Electronic Ignition System Upgrades

Adding Modern Coil-Per-Cylinder Ignition to a Vintage Engine - Holley Motor Life

What Does A Performance Distributors HEI Offer That OE HEI Does Not?