OEM Spark Plugs are More Durable Than Aftermarket Spark Plugs. You never have to worry about your OEM spark plugs fizzling out early. The high quality materials and top workmanship guarantee structural integrity and longevity. Aftermarket spark plugs are usually cheaper than OEM plugs.
Do aftermarket spark plugs make a difference?
Better gas mileage is just the beginning. These premium spark plugs last longer than conventional plugs, which means you’ll be able to go a longer time between tune-ups, keeping your maintenance costs down.
Do better spark plugs increase horsepower?
The theory behind spark plugs increasing horsepower is that by providing more spark to the firing tip of the spark plug, it will (and does) combust more fuel. However, this is negated due to modern cars being so smart and efficient that they’re already making sure that they’re burning every bit of fuel available.
Is it worth upgrading spark plugs?
Starting your car in the winter
Winter starts can seriously decrease your car’s performance, and also run the risk of spark plug fouling. Upgrading your spark plugs to an Iridium fine wire plug will provide instant starts in cold weather and help eliminate the risk of fouling.
Do spark plug brands matter?
Although many motorists and technicians prefer to stick with the same brand when replacing spark plugs, there’s nothing on the label that limits a particular brand of plug to a particular vehicle make or model.
Is it worth buying iridium spark plugs?
Iridium spark plugs are the most expensive spark plug model on the market, but in many cases they are worth the investment, as the premium price also comes with high performance and reliability.
What spark plugs add the most horsepower?
If you want spark plugs for better performance and buttery smooth idling, then Iridium plugs are the perfect choice. Prepare to pay up to three times (or more!) for Iridium vs Platinum, but they’ll usually last longer, deliver more horsepower and breathe new life into your car!
Do new spark plugs increase gas mileage?
Replace Spark Plugs
The National Institute for Automotive Service Excellence indicates that bad spark plugs can decrease fuel economy by up to 30%, and can cost drivers up to about 94 cents per gallon at today’s prices.
Is iridium or platinum better?
Iridium is said to be six times harder and eight times stronger than platinum with a 700° higher melting point. Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs.
Do NGK iridium spark plugs increase horsepower?
Yes, NGK iridium spark plugs can increase horsepower. By providing more spark to the firing tip, you combust more fuel, producing more horsepower.
Is NGK a good spark plug?
Consistently high quality, a comprehensive applications catalog and time-proven performance make NGK an excellent choice for standard electrode and noble metal wire tipped spark plugs.
Do iridium plugs make more power?
Greater engine power from iridium spark plugs
The spark plug manufacturers are unanimous about the fact that iridium spark plugs can considerably improve the engine power. The advantage is crucial when you need to navigate through difficult driving situations or climb steep slopes.