Spark Plug Selection and Spark Blowout
Iridium, copper, platinum, multi-electrode, single-electrode, plutonium, space dust! The list of spark plug options can be daunting at first glance. Many manufacturers claim their spark plugs will boost performance and increase mileage. Online preachers will swear that their $20 quad-iridium-tip plugs will yield 21.256 extra HP. The truth is, the […]
