Replacing your spark plugs is important and usually a fairly simple process, but if they seize in the cylinder heads it's an entirely different matter.
Laser Iridium spark plugs are made by NGK for OEMs. They use a combination of iridium and platinum to increase efficiency and ...
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Iridium spark plugs are the best choice for high-performance engines, while platinum plugs are ideal for commuter cars and ...
Top 4 Genius ideas! Few people know this secret of the spark plug! spark plug tricks ...