MSD 8401 HEI Coil Conversion
The modified HEI Dust Cover allows you to remove the stock HEI coil in your distributor cap, and replace it with an externally mounted coil such as the Blaster 2. Designed to be installed on stock HEI distributor caps with no modification.
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Q & A
Looking for an easy performance upgrade to your ignition system? MSD's line of Ignition Control Boxes offer extreme improvements to drivability and high rpm applications. Here's a look at the differences between the 6 series line-up.
Pat talks about our red solid core spark plug wire and rajah ends.
Speedway Tech Zach discusses the Pertronix Ignitor III conversion in his '55 Chevy.
Want to upgrade the HEI your old motor came with? Here is some advice!
Jeff demonstrates how to install the front runner drive system by Vintage Air in his 1967 Chevelle project car all while maintaining a simple, factory fresh look.
Need a battery box housing unit? Follow this step by step guide on how to modify a retro cooler to house a battery box. See how to secure the battery box to a car floor.
Learn about the wiring of GM HEI Ignition Distributors with our diagrams and guide. Ensure you are getting the best performance out of your ignition system.