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Who cares if the emissions dont fire as good unless you live in Calif. Iridium vs. platinum vs. copper spark plugs? Some of these plugs … It is "easier" for the spark to happen on the iridium plugs. On the 4.0, the ignition is designed to use a copper plug. overall design is very similar) The standard spark plug you are replacing is a basic copper plug (the Iridium plug will then be a more significant upgrade) The engine has a large cylinder capacity and a large number of cylinders; Least benefit will be realized if: I have used all three types of spark plugs in my cars (all Suzukis) and found quite a difference between the Iridium/Platinum and the Copper ones which are much cheaper. The reason being the positioning and gap of the spark plugs is not proper. jannek Janne Kotka. It is high-performance, spark plugs with a central iridium electrode, which consist of durable alloy. I run the iridiums and I've noticed consistently better gas mileage vs the coppers. Copper core, platinum, and iridium are the most common spark plugs you will come across at a parts store and they are not created equally. Today I want to go over the different types of common spark plugs, and how to determine which is the best one for your ride. Some iridium spark plugs are designed to last 4 times the life of a normal copper spark plug. Dodge recommends a plug change at 30k miles and the OEM is a NKG copper plug. 4. Some spark plugs are designed to last longer than others, and if you don’t want to be frequently changing your spark plugs, they are worth the added investment. Iridium spark plugs last longer than normal (copper) plugs. Iridium Spark Plugs. Discussion Starter • #1 • Sep 16, 2018. Some coatings can be brittle. Iridium Vs Platinum Spark Plugs – What Type Should You Go With? Favorite Answer. I put Bosch double Iridium plugs in about a year ago. Below are the top 3 benefits of iridium spark plugs. 1) Long Lifespan. Answer Save. Such as copper vs platinum vs iridium. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. I was thinking about replacing the "main" plugs with iridium and the emission or extra plugs with copper. It is estimated that iridium spark plugs will last for at least 60,000 miles. Apr 21, 2018 #1 I am going to replace the spark plugs in my 2013 Mini Cooper S I was going to buy the NGK 95770 Iridium plugs at $13.99 ea. Types of Spark plugs When looking at which one is the best choice for your car in iridium vs. platinum spark plugs, it is important to make sure you know all of the different kinds that can be used in vehicles. Then some complain that the engines run too hot. Re: Spark Plugs: Copper vs Iridium vs Platinum FF#32 Post by Sommerfeldt » 03 Jun 2019, 11:14 It's a little strange to see "keep it like it was made" in a Performance forum, where just about everything revolves around what we can do to make cars better, faster, stronger, etc. Also, it has a nickel alloy-based central electrode. Page 1 of 2 1 2 Next > Sponsored By: May 28, 2020 at 4:14 PM #1. blabarre Member. Use whatever the manufacturer specifies for your particular vehicle and do not deviate. Go to End / Reply / Author. Iridium. That’s because copper has the lowest melting point of all the currently available spark plug materials (copper melts at 1,983 degrees F, yttrium at 2,779 degrees, platinum at 3,222 degrees and iridium at 4,229 degrees). Naughtums. Else in all the premium bikes, they would have opted for iridium spark plugs and not copper ones. Iridium vs Platinum Spark Plugs. All dual precious metal plugs are designed to provide maximum longevity. Aside from the very common copper spark plugs, there are two other options for most users; platinum and iridium plugs. 1 decade ago. Champion vs NGK Spark Plugs ?? Platinum lasts longer but copper conducts better and the recommendation was to try those and open the gap 0.50 to 0.55. In addition to saving money, the “fine wire” center electrode on iridium spark plugs increases firing efficiency. Copper Core. Adjustable vs. fixed gap. In the real world, though, you're unlikely to see any measurable change in fuel economy using iridium instead of platinum plugs. Some people swear by the copper plugs and I was a believer until my experience. 5.“Copper spark plugs” “Copper spark plugs” is a term often used to describe a standard material spark plug. Pros and Cons: Iridium vs Platinum Spark Plug; 7 Symptoms of a Bad Spark Plug in Your Car ; Copper Spark Plugs. For the OE Iridium series, dual precious metal means iridium on the center tip and platinum on the ground electrode. I saw a drop of 2-3 mpg on 3 tanks of gas after installing the coppers years ago. As for the 2.7, the ignition system is desigened to work best with the iridium plugs. Since copper is far less durable than platinum or iridium electrodes, copper spark plugs are commonly found in cars manufactured before the 1980s, when cars were built with fewer electronic components. Iridium can be hard when it is correctly applied to spark plugs. Because iridium spark plugs are the best spark plug technology on the market they are going to cost more than platinum spark plugs. Are iridium plugs really worth the cost? Reason being there has been a long discussion on my Focus forum about swapping out the Motorcraft platinum for copper due to greater conduction of the spark. To each their own I guess. Because iridium is costly, iridium spark plug manufacturers reduce the diameter of the center electrode to as little as .4mm. Platinum, yttrium and iridium spark plugs are more expensive than copper spark plugs, but these premium coatings provide much better wear resistance. Still chasing down a harsh idle condition, and wondering about spark plugs. Every plug in the Laser Series was designed for an OEM application. It has a very large diameter compared to other spark plugs on the market. I also prefer not to change out plugs all the time either. But it will die in maybe less than half the age of these expensive plugs. The iridium plugs are a "cooler" temp plug, so when super charged, they resist pre detonation. Another spark plug thread (copper vs iridium) Discussion in 'Engine & Performance' started by blabarre, May 28, 2020. They are also the longest conductors and works well if you don’t really travel that much. If you want to use spark plugs in your vehicle which will last for the longest time, then you’ll want to use iridium spark plugs. Lv 7. Messages: 1,594. Gap is the same, form factor too. People buy these spark plugs thinking they have improved the spark and hence increased the power of their stock vehicles but that is not true. Re: Spark Plugs: Copper vs Iridium vs Platinum FF#32 Post by 93Regina » 14 May 2016, 21:11 matthew1 wrote: Platinum plugs - OE equipped in most turbo applications (Volvo) these plugs do quite well for cars that are younger and have fewer miles. Iridium is harder than platinum, and in most cases, iridium spark plugs last about 25 percent longer than comparable platinum spark plugs. You need to make sure that the gapping of the spark plugs should be proper no matter which one they are. Joined: Oct 15, 2006 Location: Nebraska. Iridium vs copper on E85 and other plug stuff General Tuning Discussion. Go. Iridium IX® vs. OE Iridium Spark Plugs. Price is identical, actually the Ruthenium are a few cents cheaper, but that's negligible. You’d be lucky to get 20-30 000 miles out of them before you need to replace them. Every plug, copper, iridium, platinum, unubtainium, etc., has a different resistance. What about platinum plugs? Ok im currenly running the NGKTR6 V-power and want to go to a Iridium plug and was wondering what everyone else is useing i was thinking of … Relevance. Copper is soft with a low melting point and cannot be used for electrodes, as they would wear very quickly. Next Last. Let’s start with the most common spark plug out there, the copper core. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. spark plugs copper vs Iridium Discussion in 'Terminator Talk' started by mattmoto441, May 5, 2007. Platinum vs. Iridium? Also iridium spark plugs are suitable for older car models, improving their performance, but many people think the opposite. So in normal conditions, the copper spark plug will always outperform an iridium or some other fancy spark plug. The metal in a spark plug has a single purpose: to channel the electrical energy through the spark plug. Both types have the very same parts and construction, the only difference between iridium and platinum spark plugs is the metal used for the center electrode. Discuss all things tuning in this section. F. fins. News, products, problems and results. There is a very close Iridium spark plug match for your standard spark plug (i.e. Longevity: 75-80 thousand miles. Both platinum and iridium fine-wire plugs will outperform copper-tipped plugs, but the iridium's ability to withstand high temperatures allows for a thinner plug tip. Some copper spark plugs use different shapes and configurations to produce similar results for a fraction of the cost. I constantly encounter problems … 5 Answers. Page 1 of 3 1 2 3 Next > May 5, 2007 #1. mattmoto441 Ridin Dirty #001 Established Member. 542 Posts . Copper core spark plugs; Iridium spark plugs; Platinum spark plugs; Double platinum spark plugs; Copper Core Spark plugs. Unlike copper, both iridium and platinum have smaller diameters than copper, meaning the engine needs to produce less energy than the copper spark plugs. Sure, they’re way cheaper…But do you really want to tinker around with spark plugs thrice as much compared to iridium or platinum ones? A regular spark plug uses a copper central electrode whereas an iridium spark plug uses, you guessed it, iridium. NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX®. Depends on what you mean by ‘better’. Iridium Spark Plug vs Standard. When a copper plug lasts for around 20,000 miles, the average lifespan of an iridium plug is 40,000 – 60,000 miles. On the right, standard iridium that are OE on the car. Platinum will do everything iridium does outside of the most severe racing applications. Unresolved Threads = Resolved threads Page 1. I suppose worst case is way way down the road you could get an O2 code or something if those plugs got to bad. Is is better t stick with the OEM copper plugs in my 2010 Dodge Ram 1500 (5.7 V8) or go with a platinum or possibly iridium plug? They are sold around $1-3 maximum and can receive 20,000 to 40,000 miles each use. Messages 131 Location ohio. 1 of 2 Go to page. So, spark plug replacement time for the Mazda (2.3 engine). Gold Member 3 Posts Finland. www.pulstar-incognitoproducts.com - Every Spark-plug on the market today is ONLY capable of discharging a maximum of 50 watts to ignite fuel. Specialty plugs like the Splitfire or the U-groove work to give you the same benefits as the iridium models that have fine electrodes controlling the interactions. However, this terminology is incorrect, as standard material plugs do not have electrodes made from copper. This can be an advantage in certain situations. Keep in mind that copper spark plugs need to be changed every 20,000 miles. Spark plugs: Copper vs. The reason being that the iridium and platinum tips are more resistant to erosion due to the sparking. Or is it just best to stick with good ol copper plugs on an all stock car? That iridium spark plug is the strongest plug. Copper plugs actually experience rapid edge wear and increased spark plug gap in as little as 10,000 miles. Copper spark plugs die out way faster than the other two types. Are considered to be the cheapest kind that you can buy. Thread starter fins; Start date Apr 21, 2018; 1; 2; Next. As the name indicates, copper spark plugs are constructed from mostly solid copper material. 3641 Views. Needless to say that was part of my reasoning. So making coils go out is highly doubtful. These plugs … that iridium spark plugs are more expensive than copper spark plugs there. Plugs is not proper discharging a maximum of 50 watts to ignite fuel pre.... For iridium spark plugs and not copper ones in maybe less than half age! 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