If you aren't looking for performance, and just want to worry less about changing out your plugs, iridium plugs can sometimes last over 100,000km. If you guys planning to get 1 NGK Iridium or any Iridium Spark Plug. what are the advantages and disadvantages of iridium spark plugs over convectional spark plugs? Iridium Spark Plugs Advantages. Each “spark” erodes a teeny tiny bit of metal, increasing the “gap” over time. Advantages of copper plugs. Satellite Cellular Phones and Its Usefulness Iridium 9555 gets and delivers phone calls through a satellite that orbits the earth. The point of interest of MSD’s spark plugs is the iridium tip and the yttrium copper enhanced ground strap. Iridium Spark Plugs Advantage. Iridium spark plugs last the longest since iridium is harder and more durable than platinum. So what can a spark plug do to improve the performance? This video is for educational purpose. Iridium spark plugs are quite consistent and wear-resistant. 13 Advantages and Disadvantages of an Iridium Spark Plug. But later on somebody told me that it increases fuel consumption and are not reliable plugs. Surface discharge plugs are designed for racing, and are widely used in the All-Japan Road Race Championship JSB1000 class and in drag racing. Plus are readily available and cheap. The insulator is designed to enable the ignition voltage to ground only across the combustion chamber gap. Copper spark plugs contain shells, insulators and electrodes. Except for the fact that platinum spark plugs are slightly more expensive than copper, there do not have any major disadvantages. That’s why spark plug replacement is carried out at 3-4 MOTs, namely 45,000-60,000 km. Keeping an developed communication can be exceedingly technical no wonder its per minute cost can be pricey. For extended service life and higher performance choose Denso Iridium Tough Plugs. Platinum and Iridium Plugs. Iridium plugs cost on average $3-$4 more per plug, which only costs you $16-$32 more for your entire engine. Because iridium spark plugs are the best spark plug technology on the market they are going to cost more than platinum spark plugs. Spark plugs made of iridium last the longest. Advantages The main function of a spark plug is to ignite the Air … Commonly it's not recommended to gap iridium spark plugs, as this metal can be damaged during the process. There is no disadvantage to running colder plugs. DIS systems are more expensive and can be more expensive to repair. Answer Save. Users can get a longer life from the Denso spark plug, too, up to 63,000 miles. It is the second densest metal and has a … 16 Major Pros and Cons of a Motorcycle Header Wrap. This is because iridium is hard and durable and is actually tougher than platinum. Better mixture ignition, and thus higher combustion speed, and faster flame front spread, especially at the beginning of combustion, allows better fuel energy utilization. Yet, if you would weigh the advantages that you can get from it, the price would amount to nothing. I am Using NGK Iridium Spark Plug in my HONDA Activa New Model 2010. Iridium Plugs improve the engine performance in terms of power. Disadvantages. The extra power becomes apparent in situations like climbing hills, giving you a comfortable driving and touring experience. (Iridium plugs) resulting in less misfiring and no spark, the outcome being a dramatic improvement in combustion. 9 years ago. Understand the advantages & disadvantages and select the right spark plug for you. All spark plugs wear out at their tips. ... plugs for the one set of iridium plugs. The result of this high level experience in motorsports is a spark plug that is engineered to support power with long lasting performance for hot rods, modern muscle cars, trucks and SUV’s, as well as sport compact. I have installed it in my Baleno JXR 2004 model with 140k kms, hiccups are gone and the car is smooth. As a result, more heat stays in the ceramic firing end and less is … 0 0. If you change your own plugs then the added cost might be bearable but if you have a shop change the plugs then you pay shop prices for the plugs plus the labor. The older Jeep 4.0 inline 6 engines, for example, hated bosch platinum plugs when they first came out, and caused all kinds of misfire issues. If you don’t replace the spark plugs in time, or if you don’t adjust the gap correctly, the ignition coil may fail (because it needs more strength to “break” the large height between the electrodes). They tend to leak more and as compared to other plugs. 4 years ago. When platinum plugs first came out, people started using them in older engines that were not designed for them, and they didn't last long or caused misfire issues immediately. Better get a Performance Cable of MSD atleast for HONDA and for YAMAHA get a Splitfire. We may be wrong in understanding. 1- I just wanted to know what are the advantages and disadvantages of this kind of plugs. The first most important thing in iridium spark plugs that is long lasting and you don’t want to change spark plug after every month. Iridium Spark Plugs. The shell in each spark plug seals the combustion chamber. Nomadd. Platinum and Iridium plugs perform at a lower level than copper spark plugs, because they are less conductive and they tend to overheat. 1. The findings of a bench test using a motorcycle engine to show the improved combustion from IRIDIUM POWER is shown on the table to the right. Plugs have a fast cooling rate that boosts performance. Advantages/ Functionality/ The main differences. The main disadvantage people perceive with custom molded ear plugs is cost. Please refer more regarding IRIDIUM Plugs. The spark plug gap is not shielded by the side electrode, so the mixture has unlimited access. The price is another major difference when you compare Iridium vs Platinum spark plug. A larger gap then requires a higher voltage. 6 Answers. When it gets too large, the plug misfires. A hotter heat range spark plug has an insulator design with a longer heat flow path to the metal shell of the plug. Fine iridium tip ensures high durability and a consistently stable spark; Iridium alloy has extremely high melting point, perfect for today's high-tech, high-performance engines Expensive. I am getting problems of Missing because i didn’t installed a Performance Cable. The advantages of iridium spark plugs almost completely duplicate those of platinum spark plugs, plus a few more points: even more resistant to oxidation and burnout; the strength of iridium is higher than that of other metals; the melting point is much higher than that of platinum; the iridium spark plug can operate stably over a wide load range; The current UK range of NGK Iridium IX spark plugs for car, motorcycle and scooter. Wear out fast at less than 20,000 miles. 2) On an unmodified car that specifies normal plugs, platinum and iridium are excellent because though they are less conductive, they last MUCH longer. 1) As Brian said, copper is a better conductor. Iridium Spark Plugs … These plugs might be the pre-eminent spark plugs in the market, but these are highly expensive too. It is also used to install and remove the spark plug. If your vehicle was designed to use iridium spark plugs then you would want to make sure that you replace your spark plugs with iridium spark plugs. 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