Over time, spark plugs can wear out due to constant use and exposure to high temperatures, leading to decreased performance and efficiency.

Understanding the intricacies of this essential component empowers you to maintain your bike’s optimal performance and prevent unexpected breakdowns.

The iq16s would be similar to stock heat range plugs for our na 5. 3l, while the colder iq31s are plugs we normally run on.

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No petrol engine is without spark plugs:

Verkkoin this test, we compared two sets of denso iridium plugs (hot heat range) q16s to a set of (much colder) iq31s.

The role of spark plug voltage in ignition.

For your engine, a constant and sufficiently powerful ignition spark is essential for good cold starting, high performance, low emissions and economical fuel consumption.

Verkkowhat you need to know.

Verkkowhat you need to know.

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