Ignition & Electrical

I’m confused. I see all kinds of opinions about iridium and platinum spark plugs versus the normal copper plugs. Some say they’re good while others say not to use them […]

Electrical connections that come loose, break, and short-out can become a major headache—especially on a car that relies heavily upon electricity to function.  If the electrical connections aren’t right, they […]

We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re looking for causes for recurring starter failure. P.M. Carson City, NV Q: My 1968 El Camino has […]

MSD makes a high-end, high-performance distributor for almost every modern engine still in use. Using a Chevy V8—arguably the most popular conversion engine in use today—as the example, we pulled […]

An electrical system is only as reliable as its components. One easy way to increase system reliability and performance is by using relays to switch devices (lights, fuel pumps, fans, […]

My buddies and I got into a discussion the other day about why all the new car companies went with individual coils for each cylinder as opposed to sticking with […]

Rotor phasing refers to the alignment of the rotor top and the distributor cap terminal when spark occurs, according to MSD Ignition. It’s critical to maximizing engine performance. Incorrect alignment […]

When the average hot rodder ponders a new ignition system, it’s not unusual to migrate toward the most common or publicized brands. While it’s understandable to focus on familiar brand names, […]

You’ve got questions. We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re tracking down some ignition box issues in a Plymouth Duster. Q: Our Plymouth Duster […]

Editor’s Note: This guest post is courtesy of the Car Care Council, which is dedicated to educating vehicle owners about the benefits of regular vehicle maintenance through its “Be Car Care Aware” program. […]