Try searching for a reasonably priced plug-and-play ignition amplifier upgrade for your direct fire ignition system and you’ll find that your choices narrow down from slim to none. Mostly what you’ll ...

Killer spark is only as good as the secondary side of the ignition system. For snappy performance, your MSD 6 installation should be backed up with 8mm spiral-wound plug wires, a Blaster coil and ...

Computer-controlled timing for cars without computers. With Edelbrock's System 2, precomputer cars can now enjoy the benefits of electronic spark-advance control. For typical distributors containing ...