Q: My new car doesn’t have a distributor or spark-plug wires, unlike every other car I’ve ever owned. Can you explain? A: This is one of the neatest automotive innovations to come along.

Now available free in the iTunes App Store! The MSD Ignition Wiring Diagrams and Tech Notes app offers an all new outlet for customer help - perfect for late night wiring thrashes. MSD took the Wiring ...

The ignition (or distributor) cap is where ignition wires that run to the spark plugs receive high-voltage current from the ignition coil. Metal contacts in the cap connect with contacts in the ...

We can hear the howling already. "Why do I want to put some junk GM ignition on my (insert AMC, Mopar, or Ford)?" The answer is: Don't—unless you like the idea of a higher-performance, more-efficient ...