Are racing spark plugs worth it?

Iridium spark plugs are better at starting engines than other types of spark plug because the spark is highly concentrated in the central electrode, and consequentially requires less voltage to operate. This makes ignitions faster and more reliable, and also reduces power consumption. via

What is a racing spark plug?

Racing spark plugs for cars or motorcycles have been developed for fine-tuned engines designed to achieve maximum power under racing conditions. Unlike standard spark plugs, racing plugs prioritize performance and durability at peak speeds–often at the expense of efficiency at low-speeds. via

How do I get better spark?

  • Change Your Spark Plugs. The easiest place to start is by upgrading your spark plugs to platinum or iridium.
  • Upgrade the Plug Wires.
  • Timing Changes.
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    What is the difference between platinum and double platinum spark plugs?

    There are two varieties of platinum spark plugs—single and double platinum. Single platinum spark plugs feature a platinum disc welded on the center electrode, while double platinum spark plugs have platinum discs on the center and side electrodes. via

    How do you read a race spark plug? (video)

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