Is ruthenium better than iridium?
Ruthenium melts at 4233 degrees F (2334 degrees C), which is actually slightly lower than that of iridium. NGK says ruthenium electrodes provide higher ignitability, enhanced oxidation resistance and increased durability for today�s modern engines.
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.
Are NGK Laser iridium spark plugs good?
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.
Which is better NGK or Denso?
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.
Can I use platinum spark plugs instead of iridium?
Iridium spark plugs offer better performance compared to platinum, but they are usually costlier than platinum. However, you can use platinum if it happens to be the spark plug your budget can afford. But iridium is a better option, apart from the high cost.
Can I use platinum instead of iridium?
Platinum may be harder than copper, but iridium is the hardest among the three, and iridium spark plugs outlast platinum spark plugs by almost twice the mileage. Platinum spark plugs offer a slightly cheaper but less reliable option if you don’t want to spend as much on iridium spark plugs.
What does NGK stand for?
Nihon Gaishi kabushikigaisha
NGK Spark Plugs was founded as a spin-off of the spark plug division of NGK Insulators. Originally, NGK supplied most of its products to Japanese automakers. In 2018 the company became a shareholder of aftermarket data firm TecAlliance. NGK stands for Nihon Gaishi kabushikigaisha, the Japanese name of NGK Insulators.
What is the gap on an NGK?
NGK doesn’t recommend adjusting the plug gap more than . 008″ in either direction. Beyond that slight adjustment, the ground electrode and center electrode won’t align properly, hindering spark plug performance and drastically reducing plug life.
Does Toyota use NGK or Denso?
NGK and Denso are both fine plugs. Toyota uses both brands in manufacturing. On the V6, sometimes you see one bank with Denso and the other with NGK. IMO, get which ever one costs less because you won’t notice any difference between the NGK and Denso.
Who invented torque converter?
Invented in 1905 in Stettin, Ger- many, by Dr. Hermann Föttinger of the Vulcan Ship Yards, the torque converter was originally a steam turbine drive for a ship propeller. It gra- dually found its way into the mainstream auto- motive industry over the following 25 years.
How is torque multiplied in a torque converter?
Stator and Clutch. The engine’s torque output is multiplied at least twice over, thanks to the stator. Most torque converters multiply torque in a 2.5:1 ratio over actual engine torque at stall speed. Within the stator is the one-way clutch splined onto the transmission’s stator support shaft.
How does a torque converter work in a C4 transmission?
This is how the torque converter interacts with your C4 or C6 transmission. Fluid under pressure through the stator drives the turbine and transmission input shaft. Stator support carries the torque converter and is also an integral part of the transmission’s front pump.
How are torque converters used in drag racing?
GM’s legendary Powerglide 2-speed automatic came along in the mid 1950s and became a favorite with drag racers as time went on. Thanks to the basic principles of hydraulics, a torque converter puts fluid in motion to do our work. Fluid is thrust into motion to drive components in a process known as hydraulics.