Review on Taylor Cable 74635 Spiro Pro Spark by Sean Copeland

As a performance freak and former professional mechanic I have to say these spark plug wires are a great purchase. These larger 8mm wires are made from higher specification, more conductive materials and carry more electrical current from your distributor, coil pack or individual coils, depending on the vehicle, to the spark plugs in the cylinder heads and therefore provide more heat (higher voltage). ) spark, which in turn ignites the air-fuel mixture more efficiently for more complete combustion. This in turn not only results in a slight increase in performance, but also improves fuel efficiency by reducing the amount of unburned fuel escaping through the tailpipe. Less unburned fuel in the tailpipe also extends the life of expensive catalytic converters, which over time clog and trap those unwanted polluting gases. The gains in performance and fuel economy are relatively small and imperceptible unless you have very bad cables causing engine damage, but every little thing counts when gas prices are as ridiculous as we know. Whether you want performance, efficiency or just general maintenance, these power plugs offer excellent value for money. They're cheaper than most factory plug-in wires and when you order the correct wires for your vehicle they come pre-terminated or better than many other OEM replacement parts and also have the benefit of better performance than OEM. I would definitely recommend and really encourage others to buy this product.