ignition boxes

Ignition Basics: Analog vs. Digital Circuitry and What it Means

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, there are more choices out there than you think. One of those lesser known options is Crane Cams.  Believe it or not, the cam experts

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Mailbag: Diagnosing Mopar Ignition Problems

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 1974 Plymouth Duster. W.S. Vienna, IL Q: Our 1974 Plymouth Duster has a 318 with an automatic transmission. The car is mechanically sound, but it will not run with the foreign-made ignition

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Mailbag: What Are Ignition Voltage, Millijoules & Resistance?

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we provide an introduction to ignition terminology, including voltage, millijoules, and resistance. J.M. Halethorpe, MD Q: I am putting together a hot rod and need help putting together a good ignition system. I see all of these different boxes

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