Iridium – Often considered to be the best spark plugs for high performance and longevity. Iridium usually lasts 25% longer than platinum, but you guessed it, they’re usually more expensive!
Similarly, why are NGK spark plugs better? The Latest Innovation in Precious Metal Spark Plugs. Modern engines demand more power while using less fuel, shortening the life of traditional iridium and platinum spark plugs. NGK’s patented ruthenium technology stands up better to wear to bring maximum durability and performance to your engine.
Additionally, which brand is best for spark plugs?
- Original Equipment AC Delco : Best Spark Plug Overall.
- Denso Iridium TT : Best Overall First Runner Up.
- E3 Diamondfire : Best Performance Spark Plug.
- NGK Spark Plugs : Best Standard Spark Plug.
- Champion Copper Plus : Best Small Engine Spark Plug.
In regards to, is the Toyota 4.7 L V8 a good engine? All in all, the Toyota 2UZ-FE 4.7L engine offers excellent reliability. It’s a strong design that’s built to last. Stay on top of maintenance and chances are the 2UZ-FE will reward you with a long, reliable, and enjoyable life.
Also the question is, how many miles will a V8 4Runner last? A Toyota 4Runner Could Last You 300,000 Miles As a matter of fact, most of the research suggests that about 0.2% of 4Runner models will last for more than 300,000 miles.
Contents
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 iridium spark plugs increase horsepower?
Increase your performance. Iridium plugs take less voltage to fire which results in more coil dwell time. That translates to better combustion, lower emissions, better fuel economy and more horsepower.
Are iridium plugs worth it?
It has a high melting point, which also means that it can produce great electrodes while retaining its fine characteristics, Iridium spark plugs gives you better performance, complete combustion and excellent longevity which makes you free from change your spark plugs frequently.
Who owns NGK plugs?
NGK Spark Plug Co., Ltd. The NGK Spark Plug Co., Ltd. (日本特殊陶業株式会社, Nihon Tokushu Tōgyō kabushiki gaisha) is a public company established in 1936 and based in Nagoya, Japan. NGK manufactures and sells spark plugs and related products for internal combustion engines, along with ceramics and applicable products.
Which is better NGK or Denso spark plugs?
Denso plugs are installed on almost every automobile model manufactured in Japan. The iridium used in them has a superior hardness. The electrode’s diameter in Denso plugs shrinks more than an NGK. For this reason, Denso plugs do not last longer than NGK units, but they are better at producing powerful sparks.
What is the difference between NGK iridium and laser iridium?
These two plugs perform similarly, due to their fine-wire tip design, but the service interval is different; the Laser Series are typically designed to last 80 to 100 thousand miles, where as the Iridium IX® spark plugs are designed to last 40 to 50 thousand miles.
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.
How long do NGK iridium plugs last?
NGK gives them a life expectancy of 40-50k miles. But they have to temper their projections as driving conditions and motor modifications differ. Typically we have found you can expect 60,000 to 80,000 miles on an unaltered motor. NGK Laser Iridium Spark Plugs have iridium center and a platinum ground electrodes.
Which Iridium spark plug is best?
NGK 6619 Iridium IX Spark Plugs snagged the top pick in our spark plug comparison because they offered the best mix of high-performance, fuel efficiency, durability, and dependability. Featuring an iridium construction, these high-quality spark plugs provide a longer lifespan than copper and platinum spark plugs.
How much horsepower does a 4.7 V8 have?
The standard Powertech 4.7 V8 engine has a compression ratio of 9 to 1 and produces 235 horsepower and 295 lb. -ft. of torque.
What year 4runners have V8?
The 2005 4Runner gained more power for its available V8 engine.
How long do Toyota v8s last?
A Toyota engine can last between 250,000 to 300,000 miles, just as the average Honda engine can last up to 300,000 miles.
What year 4Runner is the best?
The most reliable Toyota 4Runner model year from the fourth generation is 2008. The 2008 Toyota 4Runner is recommended by Vehicle History. In addition, the 2008 4Runner earned the Dependability Award from J.D. Power.
What problems do Toyota 4Runners have?
Many owners have complained about issues in the front brake calipers and front brakes, warping problems, and premature wear in the front brake rotor and brake master cylinder. Fourth generation 4Runners are notorious for brake problems, especially the 2003-2005 model years.
How do I make my 4Runner last longer?
- Don’t Skimp During Service. You know the routine: Change the oil and filter, air filter, spark plugs, plug wires, etc.
- Don’t Ignore Trouble Codes/Warning Messages.
- Service Your Cooling System.
- Know The Service Intervals Of All Parts.
- Outfit Your 4Runner For The Purpose.