On the surface, spark plug wires are a pretty basic part – they carry spark energy from the distributor (or coil) to the spark plugs. But when you actually go to purchase a set, you find out ...

Of course, if you're replacing a bad wire, it may not matter, but if any one of the old wires is still good, it's best to keep it as a spare.Grasp the plug wire by the boot at the plug end.

2. Spark Plugs and Spark-Plug Wires. Performance spark-plug wires will make an ignition system perform to its full potential. Installing a new set of spark plugs and plug wires will deliver a ...

Best platinum spark plug: Denso Platinum TT: $6: Platinum-tipped electrode, ... The best performance and longevity: Enlarge Image Spark plugs, deceptively simple, important. Autolite ...

2 The best way to check resistance of carbon core or spiral-wrapped plug wires is with an ohm-meter. Typically, if you have more than 10,000 ohms of resistance for an individual plug wire, it ...

If you’re looking for a spark plug that offers both performance and longevity, the NGK TR55GP G-Power™ Spark Plug is a solid option. Pros. Often specified as original equipment, NGK spark ...

They may look like your average wires, but spark plug wires have a very important job to do. Their mission is to provide electricity from the car's 12 volt battery to the engine's spark plugs.

The initial ignition wave leaves the spark zone at supersonic speed, and the lifted edge provides a chimney impact to allow the same procedure to occur more quickly in the next round. Therefore, the ...