Indexing Spark ⚡️ Plugs! Does it add power? I tested indexing spark ⚡️ plug electrode openings in every conceivable position including random, toward the intake, away from the intake, toward the exhaust, away from the exhaust etc… The dyno showed zero change in power on the junkyard 5.3L equipped with an @briantooleyracing cam and Fast intake. The EFI LS motor did not care how the plug was positioned. Would it care more with a carb? With a distributor and single coil? On a different engine famil
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Indexing Spark ⚡️ Plugs! Does it add power? I tested indexing spar…
2 months ago
FacebookRichard Holdener
⚓️💭 Ever heard of indexing your spark plugs? Here’s why Evinrude owners swear by it… Indexing spark plugs might sound technical, but it’s a simple step that makes a big difference to how smoothly your outboard runs. When you “index” a plug, you’re lining up the open end of the electrode so it faces the fuel charge inside the cylinder – giving you cleaner burn, better throttle response, and fewer misfires. 💨🌊 👉🏼 Got questions? Drop us a message and we’ll point you in the right direction. 📞
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⚓️💭 Ever heard of indexing your spark plugs? Here’s why Evinrud…
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FacebookBill Higham Marine
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