As ignition powerbecomes stronger and spark-plug gaps increase, the chance of sparkleakage through the wire casing increases. In today's cars, severalissues are at play: High-powered ignition buzz ...

but for now a set of Accel's spark plug boot insulators (P/N 170086) should prevent damage. We also used wire separators from our local parts store to keep the routing tidy. See All 17 Photos With ...

No two racecars are exactly the same. We all have our own little quirks or favorite ways of doing things that make even tube-frame cars from the manufacturer a little bit different. Changes to the ...

Though most auto manufacturers are claiming 80,000 miles between spark plug changes and only “as needed” on the wire replacements, few cars can make it that long without replacing these parts.