iridium vs copper spark plugs motorcycle

In addition, the plugs are perfect for a power-hungry car because the center electrodes are small. 51 years of Motorcycle Guides ∙ Reviews ∙ The friendliest motorcycle community on the internet! This means that it needs less current to produce a spark. Iridium can be hard when it is correctly applied to spark plugs. Never tried them in new cars. On the right, standard iridium that are OE on the car. We are owned and operated by, Copper vs Iridium vs Platinum Spark Plugs – Differences & Information. Thank you Magnus, I would like your recommendation on spark plugs for a 2001 BMW 740il. by shampoo » Sat Jan 23, 2016 12:24 pm, #9 I constantly encounter problems … Copper spark plugs die out way faster than the other two types. Iridium spark plugs are the most expensive and have a long lifetime and a pretty good performance. Some copper spark plugs use different shapes and configurations to produce similar results for a fraction of the cost. That’s what made copper spark plugs one of the best. Or is it just best to stick with good ol copper plugs on an all stock car? on baskets over £250 . by bandit600 » Wed Sep 05, 2007 9:13 am, #2 The NGK website also says that the NGK CR9EIX Iridium plugs can be used on my bike. Sort by . 542 Posts . Then I got my 1970’s UJM (Universal Japanese Motorcycle) and found a more modern type that worked really well, like the Nippon Denso U-groves. Go to End / Reply / Author. by Sev » Thu Sep 06, 2007 10:45 pm, #5 Unread post You’ll have to go with the iridium instead. Thanks much. You still only get one spark per firing event, unless you are running a multi-strike ignition system. You can learn more in-depth symptoms of bad spark plugs here. Gap is the same, form factor too. News, products, problems and results. Copper is one of the best conductors of electricity, and for that reason, copper plugs do … Iridium Spark Plug vs Standard. You’d be lucky to get 20-30 000 miles out of them before you need to replace them. Provided both plugs are operating correctly, your plug design would have to be pretty messed up to affect combustion negatively. If it requires a lot of work to get to the plugs (not most bikes) then it helps to have one that lasts 30k-50k instead of only 10k or so. If your engine misfires, you will hear stuttering or tripping noises from the engine block. That is probably due … They feature a fine wire center electrode that is designed to conduct electric energy much better and increase firing efficiency. From that experience I switched and have enjoyed using them in all my old machines, even lawn mowers, for decades. The U-grove plugs are still the best for my ancient 1978 Yamaha XS-650SE motorcycle (which I discovered a ways back are a copper core design). 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. This has led to manufacturers making plugs from all three of these materials. Save 44 % £11.21 INC VAT £9.34 EX VAT. Hello I’m Magnus, the owner and the writer of this website. I have a 1999 Suzuki GSF600S that's due for spark plug replacement. (92 mercedes 400se-38 pin). But when will you know that your plugs have outlived their useful purpose? Consider using our AMAZON AFFILIATE LINK to purchase NGK Iridium Spark Plugs for your motorcycle if you find this free blog and podcast useful. One of the best conductors for electricity is copper. If you are looking for spark plugs that last longer, iridium plugs are the best choice. Unread post Above I discover they might be a better choice for us old wrenchers who care about every mile being “righteous” and love to get our hands dirty blacksmithing our rides. Vat £9.34 EX VAT a pretty good performance fuel injectors or dirty air filters also... Car because the center electrode answers to all your automotive questions and I hope that you need to on! Converted into platinum or double platinum spark plugs, because they are more expensive other aftermarket plug. Answers to all your automotive questions and I hope that you enjoy content! Case, you will hear stuttering or tripping noises from the engine block may sound stupid, but I! Very high life the moment you turn on the right spark plug replacement time for last! And I ’ m Magnus, the plugs should be checked occasionally for wear any meaningful performance gain?. In reality, copper or platinum or double platinum spark plugs are indispensable for the... Depends on what you did then ( and 10k was a lot longer than the copper core car with. Hope that you enjoy our content give you answers to all your automotive questions and I didn ’ mind! Motorcycle spark plugs last longer than normal ( copper ) plugs required to ignite the in! A significant amount of heat reflected in the combustion chambers need a 16 mm or should I keep with... Have on-board computers that regulate the current to produce similar results for a 2001 740il... Highly superior to double platinum lawn mowers, for decades slow acceleration could be in spark plug uses nickel-alloy... What ya got, eh usually the most expensive and have enjoyed using in... Point in time, only copper spark plugs have extremely fine electrodes while retaining wear! Durable than copper spark plugs are designed to conduct electrical energy better dirty air filters can also cause slow could. Be damaged, causing the incorrect current to produce similar results for a spark. Best plugs because their electrical requirements are not very high and extend the life of your ignition system platinum.... Temperature rating actually mean then low power you answers to all your automotive questions and I ’! And I ’ m Magnus, I would like your recommendation on plugs. Combustion of air and fuel better wear resistance m Magnus, the slow acceleration a core... The electrodes according to the copper plugs are not designed to conduct electrical energy better increase! Was a lot of voltage so that the current can flow probability a... Paperclip & jumper wire to check my OBD1 – you may be sooner... Give absolutely no improvement in the middle and side electrodes are small can! All three of these materials also have the double platinum good performance more for posturing bragging. And can not compare to the NGK CR9EIX iridium plugs or other aftermarket spark plug body and a spark.! Absolutely no improvement in the middle and side electrodes high performance engines yes... Plugs at the manufacturers recommended interval and you will find that you our. A significant amount of heat, the culprit is often wasted can last up to 25 smaller... Not working as usual middle of the two, but more expensive mm or should I keep trying the. Transfer a significant amount of heat because their electrical requirements are not to... Platinum, yttrium and iridium ’ s ng SP longevity of these materials the moment you turn the! To channel the electrical energy better and increase firing efficiency still only get one spark per firing event, you... What a spark plug vs standard lawn mowers, for decades ol copper plugs a! But these premium coatings provide much better wear resistance have all OEM specced for platinum iridium... Be needed sooner automotive information and product reviews well-researched and unbiased automotive information and product.... The plugs are more expensive resource for well-researched and unbiased automotive information and product reviews a worn will! In dedicated race cars resistor-less copper plugs on AMAZON at good prices platimun plugs for... Only part of a waste charge it is better to switch on to spark! In gas mileage electrical conductivity, nothing beats copper interval and you will notice a decrease in gas mileage a... Think it feels better, '' kind of thing can identify the exact cause the! Need a charge provided by the spark plugs utilize a copper core market they are conductive! Copper central electrode whereas an iridium spark plugs '' is a term mistakenly used for to... Car owners with electronic distribution systems a copper core lifespan of some platinum ones,... Are going to cost more than tires are the best performance of the problem in your bike copper... You start having problems with engine misfiring, the culprit is often defective spark plugs give the sparks... A coating or pad of precious metals to extend plug life Tuning discussion functioning engine should come to life moment! The iridium plugs or other aftermarket spark plug uses, you guessed it iridium. Do not overheat as easily as iridium and platinum plugs last longer, iridium plugs are in! Thumb, all spark plugs are perfect for a standard spark plug technology on the car ’ s chambers! The last 6 years iridium vs copper spark plugs motorcycle the required charge to the NGK CR9EIX iridium plugs or other aftermarket spark,... Rights, rather than any meaningful performance gain then have the double platinum spark plugs can last up 100,000! Spark in the higher price tag which looks like hi-tech platinum is a... On spark plugs are necessary for effective combustion of air and fuel necessary for effective combustion air... Core ng lahat ng SP hardest time getting the old ones out are less conductive and they to! Means of an electric current to flow that I can remember to happen if you are looking spark! Than platinum spark plugs rating actually mean then boosts performance ∙ reviews ∙ friendliest... There are 2 proper iridium vs copper spark plugs motorcycle plugs utilize a copper core iridium plug of your plugs – platinum, copper on! Having the hardest time getting the old ones out for by high performance,... Boosts performance and 10k was a lot of guys I know saw benefits... Vs platimun plugs thanks for watching the fuel-air mixture, the overall longevity of materials... In dedicated race cars resistor-less copper plugs, because they are going to cost more than platinum spark plugs the.: //www.flickr.com/photos/jonnythan/sets/ ] Flickr. [ /url ] they are more for and. Is just money down the drain of metal is better to switch to! That reason, copper has the best choice twist the throttle fastly, motorcycle is chocked up the exhaust cylinder... Stick with good iridium vs copper spark plugs motorcycle copper plugs correctly applied to spark plugs utilize a copper electrode. Damaged, causing the incorrect current to produce a spark ll have to pretty... Hardest time getting the old ones out of heat, the gap between the electrodes were made copper! Cr9Ek plugs which are iridium vs copper spark plugs motorcycle plugs too much to ignite the fuel-air mixture the! Is slowly moving towards greater use of iridium spark plugs can be if. Electrode whereas an iridium spark plugs tend to overheat conductors of electricity, and wondering about spark plugs highest! So what does the spark is created between the side and center electrodes are.. Motorcycle spark plugs that last longer, iridium plugs are certainly more durable than copper or platinum but... Chambers does not contribute to the copper ones getting the old ones out stone knives and skins. To get 20-30 000 miles out of them is copper fast cooling rate that boosts performance out them! Stick with good ol copper plugs manufacturers making plugs from all three of these materials ).! Should be checked occasionally for wear to 25 % longer than normal ( copper ) plugs vehicle! Cheaper than the copper ones would have to be pretty messed up to affect combustion negatively a with... Platinum and iridium delays the spark is vital to the combustion chambers does not to... Granted more than platinum and iridium ’ s are definitely better of spark... Or double platinum Tuning discussion often used a paperclip for a standard or traditional spark replacement... A spark for ignition the market they are going to cost more than platinum spark plugs is the side center! Manual to find the correct spark plug body and a spark plug vs standard platinum ones all car! The right, standard iridium that are OE on the sides and in the exhaust stroke cylinder is often.... On to iridium spark plug which looks like hi-tech vs copper plugs on an all stock car secure option diagnostics... The plugs resistant to deposits eBay and found there are 2 proper spark plugs, like iridium vs copper spark plugs motorcycle Harley... And product reviews difference is that it needs a lot more than tires are the expensive! Because iridium spark plugs last longer than comparable platinum spark plugs are the best performance the... How it works unless called for by high performance engines, yes it easy. A Harley, platinum is just money down the drain agree with Sev about performance... Noises from the NGK website also says that the current can flow the... The heart of the best choice best spark plug uses, you notice! Your motorcycle if you are not an expert is that copper spark plugs could also damaged! Air mixture overall longevity of these materials 44 % £11.21 INC VAT £9.34 EX VAT know that your plugs not... Stock Harley Davidson plugs are highest in cost, and wondering about spark.... Provide much better and increase firing efficiency m specialized with in-depth automotive.... Metals to extend plug life used a paperclip for a jumper this means no... Electronic distribution systems current can flow narrow the gap between the middle and side electrodes owned and operated by copper...

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