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1989 Chevrolet S10 Spark Plugs

Instead of using just some run-of-the-mill plugs, I got these Autolite XP Xtreme Performance spark plugs. These plugs are built with a mixture of platinum and iridium. According to Autolite engineers, Iridium is more thermally conductive than platinum, but it is less oxidation-resistant than platinum, so a combination of both yields the best performance.
1989 Chevrolet S-10 Tune-Up - Maintenance With a Shot of Whoop Ass

 Instead of using just some run-of-the-mill plugs, I got these Autolite XP Xtreme Performance spark plugs. These plugs are built with a mixture of platinum and iridium. According to Autolite engineers, Iridium is more thermally conductive than platinum, but it is less oxidation-resistant than platinum, so a combination of both yields the best performance.  View Related Article

 

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