Breaker points, electronic, and multiple spark discharge systems have similar parts, but they operate differently. Learn how.

Read all about the process of reconfiguring a spark plug as well as a ignition system. Only at Classic Trucks Magazine!

We selected the company's Ignitor III ignition system, which not only does away with the points, but is said to have as much power as an aftermarket ignition box—but without the bulky box.

Corvettes have had electronic ignition systems for over 40 years, starting with the powerful, dependable Delco HEI (high energy ignition) system in 1975 models.

If there is not or the spark is still weak, you can troubleshoot other ignition system components. To be sure if a plug is bad, you can also perform the multimeter test.