iridium spark plugs vs copper

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. Copper plugs actually experience rapid edge wear and increased spark plug gap in as little as 10,000 miles. 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. Still chasing down a harsh idle condition, and wondering about spark plugs. Spark plugs: Copper vs. On the 4.0, the ignition is designed to use a copper plug. Every plug, copper, iridium, platinum, unubtainium, etc., has a different resistance. Gap is the same, form factor too. 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. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. Discuss all things tuning in this section. What about platinum plugs? When a copper plug lasts for around 20,000 miles, the average lifespan of an iridium plug is 40,000 – 60,000 miles. Because iridium spark plugs are the best spark plug technology on the market they are going to cost more than platinum spark plugs. Unresolved Threads = Resolved threads Page 1. Below are the top 3 benefits of iridium spark plugs. Let’s start with the most common spark plug out there, the copper core. The metal in a spark plug has a single purpose: to channel the electrical energy through the spark plug. Depends on what you mean by ‘better’. 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. Another spark plug thread (copper vs iridium) Discussion in 'Engine & Performance' started by blabarre, May 28, 2020. Needless to say that was part of my reasoning. Iridium Vs Platinum Spark Plugs – What Type Should You Go With? 4. Aside from the very common copper spark plugs, there are two other options for most users; platinum and iridium plugs. Next Last. Longevity: 75-80 thousand miles. Copper spark plugs die out way faster than the other two types. To each their own I guess. In addition to saving money, the “fine wire” center electrode on iridium spark plugs increases firing efficiency. There is a very close Iridium spark plug match for your standard spark plug (i.e. Price is identical, actually the Ruthenium are a few cents cheaper, but that's negligible. Some people swear by the copper plugs and I was a believer until my experience. Go. Iridium is harder than platinum, and in most cases, iridium spark plugs last about 25 percent longer than comparable platinum spark plugs. I saw a drop of 2-3 mpg on 3 tanks of gas after installing the coppers years ago. 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. On the right, standard iridium that are OE on the car. Such as copper vs platinum vs iridium. Platinum lasts longer but copper conducts better and the recommendation was to try those and open the gap 0.50 to 0.55. 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. Because iridium is costly, iridium spark plug manufacturers reduce the diameter of the center electrode to as little as .4mm. Iridium IX® vs. OE Iridium Spark Plugs. Platinum, yttrium and iridium spark plugs are more expensive than copper spark plugs, but these premium coatings provide much better wear resistance. spark plugs copper vs Iridium Discussion in 'Terminator Talk' started by mattmoto441, May 5, 2007. F. fins. 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. 3641 Views. 1) Long Lifespan. As for the 2.7, the ignition system is desigened to work best with the iridium plugs. I put Bosch double Iridium plugs in about a year ago. 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. Favorite Answer. They are sold around $1-3 maximum and can receive 20,000 to 40,000 miles each use. Relevance. Every plug in the Laser Series was designed for an OEM application. For the OE Iridium series, dual precious metal means iridium on the center tip and platinum on the ground electrode. Some of these plugs … Dodge recommends a plug change at 30k miles and the OEM is a NKG copper plug. You’d be lucky to get 20-30 000 miles out of them before you need to replace them. Messages 131 Location ohio. Iridium Spark Plug vs Standard. I run the iridiums and I've noticed consistently better gas mileage vs the coppers. Also, it has a nickel alloy-based central electrode. Thread starter fins; Start date Apr 21, 2018; 1; 2; Next. The iridium plugs are a "cooler" temp plug, so when super charged, they resist pre detonation. Joined: Oct 15, 2006 Location: Nebraska. Some copper spark plugs use different shapes and configurations to produce similar results for a fraction of the cost. 5.“Copper spark plugs” “Copper spark plugs” is a term often used to describe a standard material spark plug. But it will die in maybe less than half the age of these expensive plugs. Else in all the premium bikes, they would have opted for iridium spark plugs and not copper ones. Iridium spark plugs last longer than normal (copper) plugs. The reason being that the iridium and platinum tips are more resistant to erosion due to the sparking. Use whatever the manufacturer specifies for your particular vehicle and do not deviate. Also iridium spark plugs are suitable for older car models, improving their performance, but many people think the opposite. Keep in mind that copper spark plugs need to be changed every 20,000 miles. It is "easier" for the spark to happen on the iridium 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. Copper is soft with a low melting point and cannot be used for electrodes, as they would wear very quickly. Answer Save. Pros and Cons: Iridium vs Platinum Spark Plug; 7 Symptoms of a Bad Spark Plug in Your Car ; Copper Spark Plugs. Adjustable vs. fixed gap. Iridium vs copper on E85 and other plug stuff General Tuning Discussion. So making coils go out is highly doubtful. All dual precious metal plugs are designed to provide maximum longevity. I suppose worst case is way way down the road you could get an O2 code or something if those plugs got to bad. 1 decade ago. Are iridium plugs really worth the cost? 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 … So, spark plug replacement time for the Mazda (2.3 engine). However, this terminology is incorrect, as standard material plugs do not have electrodes made from copper. Then some complain that the engines run too hot. Some coatings can be brittle. 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. Platinum will do everything iridium does outside of the most severe racing applications. Page 1 of 3 1 2 3 Next > May 5, 2007 #1. mattmoto441 Ridin Dirty #001 Established Member. You need to make sure that the gapping of the spark plugs should be proper no matter which one they are. 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. I was thinking about replacing the "main" plugs with iridium and the emission or extra plugs with copper. Copper Core. It is estimated that iridium spark plugs will last for at least 60,000 miles. 5 Answers. 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. Iridium can be hard when it is correctly applied to spark plugs. As the name indicates, copper spark plugs are constructed from mostly solid copper material. jannek Janne Kotka. 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. 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? Or is it just best to stick with good ol copper plugs on an all stock car? This can be an advantage in certain situations. www.pulstar-incognitoproducts.com - Every Spark-plug on the market today is ONLY capable of discharging a maximum of 50 watts to ignite fuel. Iridium. Lv 7. 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). Discussion Starter • #1 • Sep 16, 2018. News, products, problems and results. Messages: 1,594. It has a very large diameter compared to other spark plugs on the market. That iridium spark plug is the strongest plug. Who cares if the emissions dont fire as good unless you live in Calif. 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: Are considered to be the cheapest kind that you can buy. Champion vs NGK Spark Plugs ?? A regular spark plug uses a copper central electrode whereas an iridium spark plug uses, you guessed it, iridium. 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. I also prefer not to change out plugs all the time either. Go to End / Reply / Author. Page 1 of 2 1 2 Next > Sponsored By: May 28, 2020 at 4:14 PM #1. blabarre Member. Iridium vs. platinum vs. copper spark plugs? They are also the longest conductors and works well if you don’t really travel that much. 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? 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. It is high-performance, spark plugs with a central iridium electrode, which consist of durable alloy. Naughtums. So in normal conditions, the copper spark plug will always outperform an iridium or some other fancy spark plug. 1 of 2 Go to page. Iridium vs Platinum Spark Plugs. NGK builds two types of iridium spark plugs: OE Iridium and Iridium IX®. Gold Member 3 Posts Finland. Copper core spark plugs; Iridium spark plugs; Platinum spark plugs; Double platinum spark plugs; Copper Core Spark plugs. 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. Some iridium spark plugs are designed to last 4 times the life of a normal copper spark plug. In the real world, though, you're unlikely to see any measurable change in fuel economy using iridium instead of platinum plugs. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. 542 Posts . The reason being the positioning and gap of the spark plugs is not proper. Platinum vs. Iridium? Iridium Spark Plugs. I constantly encounter problems … What Type should you Go with copper ones 2-3 mpg on 3 tanks of gas installing. Make sure that the iridium and the OEM is a NKG copper plug spark! That was part of my reasoning in 'Engine & performance ' started mattmoto441... 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