We put a Chevy small-block to the test on the dyno to see if a distributor really can make power in street stock racing classes, as well as if thinner synthetic oil can make more power as well ...

Read about how to install GM's Advanced High Energy Ignition electronic distributor in 4Wheel & Off-Road Magazine.

We dyno test Performance Distributors' 5.0 Firepower Ignition Kit on a 1989 Ford Mustang Notch-Back. Find all the details inside Hot Rod Magazine.

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