The major difference is the materials, such as the conductor wire , that make up these replacement wires. These are much more durable than the standard wires that come with your car. The wires are designed with a fiberglass braid that quickly and efficiently sends a spark to your spark plugs.
Are spark plug wires universal?
Spark plug wires are commonly direct-fit to work on a specific application. This makes installation very easy; however, you can also find universal spark plug wires that can be cut to fit.
Are all spark plug wires the same?
Plug wires are most often rated by their diameter. The most common are 7mm and 8mm thicknesses, but what’s more important is the conductor. The best choice is the spiro-wrap style Taylor wires that reduce resistance, minimize RFI noise, and offer the best performance.
Are all spark plug wires interchangeable?
Changing the Spark Plug Wires. ... Wires are not interchangeable . Every cylinder works in sync with a particular electrical connection on the distributor cap or ignition coil, depending on your car model.
Can you mix and match spark plug wires?
What is even more imperative than matching cable length is that you do not mix up the order of the spark plug wires . Improper installation of these wires can result in poor combustion or misfiring of the cylinder, which will cause drivability issues and potentially severe damage to the engine. ... Do not force the wire.
Do spark plug wires add horsepower?
In short, yes, in some situations spark plugs can increase horsepower . ... These ‘massive’ gains of one or two per cent generally won’t be exceeded, even if you’re replacing really old and worn spark plugs for new ones. In this case, your essentially just restoring your car back to its peak performance.
What are the signs of bad spark plug wires?
- Visible Damage on the Spark Plug Wires. Spark plug wires may start to dry out over time, so look for cracks in the insulation. ...
- The Engine is Idling Rough. ...
- Engine Hesitation. ...
- Engine Misfiring.
How do I choose spark plug wires?
Plug wires are most often rated by their diameter. The most common are 7mm and 8mm thicknesses, but what’s more important is the conductor. The best choice is the spiro-wrap style Taylor wires that reduce resistance, minimize RFI noise, and offer the best performance.
How can you tell if you have solid core spark plug wires?
There’s more to a plug wire than the color of its skin. The only way to accurately tell one type of wire from another is to go beneath its skin to reveal its core construction . Basically, there are three main types of ignition wire: solid-core, carbon-suppression, and spiral-wound.
What’s better 7mm or 8mm spark plug wires?
8mm spark plug wires are a heavier gage wire than the 7mm type. ... A more robust core provides a lower resistance path for the power, thereby allowing more power to reach the spark plugs. Additionally, the 8mm wires have a thicker outer coating that keeps the core safe from damage.
What happens if you use the wrong spark plug wires?
Screwing up the plug wire order would cause cylinder misfires , and the unburned fuel usually flow out to exhaust and potentially damage the O2 sensors and Cat – but should not happen with only few seconds of cranking the engine.
How long can spark plug wires last?
A quality set of spark plug wires can generally last around 60,000 to 70,000 miles . Again, it is a good idea to replace these parts prior to a failure, like a misfire. A vehicle that is running rough or misfiring can cause catalytic converter damage.
Are Taylor spark plug wires good?
I have used Taylor plug wires for years and you can not go wrong with the reliability and durability of Taylor wires. Definitely recommend !
Does changing spark plug wires improve performance?
The short answer is Yes, when you replace the spark plugs and wires can increase your vehicle’s performance . New spark plugs help keep your engine at its peak performance and efficiency levels. ... Worn or dirty spark plugs require higher voltage to get a strong enough spark to start a vehicle.
How often should spark plug wires be changed?
That’s why it pays to replace your spark plug wires before they wear out. We recommend changing them during spark plug changes (whenever your owner’s manual recommends, usually between 60,000 and 100,000 miles ).
What spark plug gives the most horsepower?
- Denso (4504) PK20TT.
- NGK 3403 G-Power.
- ACDelco 41-962.
- NGK Iridium IX.
- ACDelco 9748RR Wires.
