Quadcab666, Apr 2, 2010 #1. glider Veteran Member. Final Thoughts. Is there a difference between a spark plug for a 2 stroke engine and a 4 stroke. E3 Spark Plugs are the product of years of fundamental research in the combustion field. This research was conducted at our company laboratories, at first, and then refined at two leading engineering universities by top professors in the field of combustion and engine dynamics. This, of course, results in a marked increase in power output, fuel economy, … The increase of available edge-to-edge surface area encourages a more rapid spark discharge while also reducing quenching and shadowing. I ran a circular gap brisk for a while but I prefer a good quality j lead, because I felt the circular gap fell a bit flat at the top. The E3 doesn't impress me as an ideal plug for a two stroke. Für nähere Informationen zur Nutzung Ihrer Daten lesen Sie bitte unsere Datenschutzerklärung und Cookie-Richtlinie. I am big fan of thin wire j lead, such as iridium plugs. My dealer loves to sell me the iridium jobs and I have tried them. Sie können Ihre Einstellungen jederzeit ändern. On two strokes especially I get a great tone at high rpm, and noticeably more overrev. One other thing about the precious metal plugs is that its not a benefit for the electrode to be such a fine tip. Copyright© ThumperTalk, Inc. - All rights reserved. The air gap is what determines the spark size and the air gap certainly has lots of resistance. where have you found this info ? in your guy`s opinion what type of spark plug would be the best to run in my 2008. Even in "copper" plugs plain old steel is much of the circuit conductor. Iridium's/ Platinum's have a higher resistance+ smaller electrode surface area= weaker spark, Copper is better, lower resistance+ larger electrode surface area= stronger spark. Use the extra money on things that really do make a difference, like fresh tires. Once an engine comes to life, the spark plug plays a major role as a heat exchanger. It's not huge, but you can tell the differance on a properly jetted 2t. However, it won't make an engine produce more power - it will only produce more power compared with a poor quality knackered spark plug, so long as the ignition system produces the spark. E3.10 Spark Plug . Can I ask what people think the advantage of Iridium or Platinum plug is, in a race engine? Harder metals will resist wear. For the vast majority of vehicles on the road today, this occurs on every other cycle (4-stroke) but some recreational vehicles use a 2-stroke engine that fires each time the piston reaches the top of the cylinder. The benefit of iridum-platinum alloys over copper are that it is so HARD that the centre conductor tip can be made to a very small diameter so the charge is concentrated there more, meaning less voltage is required to produce the spark. $6.49 . With both modifications, the engine really has smoothed out and seems to run cooler with more power and better mileage. The selected item is out of stock, please select a different item or combination. The higher and more consistent pressure levels directly result in more power and potentially less emissions, while burning more of the air-fuel mixture and requiring less throttle. I ran a circular gap brisk for a while but I prefer a good quality j lead, because I felt the circular gap fell a bit flat at the top. In a car, irridium goes 90-120K mile,s platinums are good for around 60K, do you think you'd probably fould the plug before it wears down? Our centerless ground shaft rides on an upper sealed roller bearing with an extra-long lower bronze Oil-Lite bushing for smooth operation at high RPM's. Graph 3 (below) shows how the E3 spark plug creates higher pressures in a test engine, compared to a standard spark plug. Hall3423, December 10, 2009 in KTM 2 Stroke. If your spark plug is black or oily than that means the engine is running too rich and is not properly combusting fuel. The unique patented electrode configuration of the E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine. HD stock plugs work just fine. They are only plated on the tip so the length is insignificant. The advantage of iridium or platinum is reduced service intervals. E3 spark plugs combine the benefits of additional sharp electrode edges with a cut-back electrode design used on some racing spark plugs. I'm with most, our bikes came with a BR9EIX, we run the BR9ES. Key Features: Includes a 5 year warranty; Provides up to 100,000 miles of performance ; Improves power and fuel efficiency; Cost: $8. Copper has a conductivity of 11 times higher than iridium-platinum alloys, 3 times higher than iridium and 6 times higher than platinum. I am … I am big fan of thin wire j lead, such as iridium plugs. The unique patented electrode configuration of the E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine. Yup. Part Supressor Plug Mercury Part Supressor Plug Manf. The conductivity of the exotic metals is moot compared to the almost infinite resistance of the .030 air gap. Spark plugs can have platinum cores, copper cores, and even be nickel-plated. The ONLY reason the premium metal plugs are used in automotive is to reduce maintance intervals or an engine where they are super hard to get too. I am failing to see how a precious metal plug would ever do damage to an ignition system. Where did you get you're impedance valves from? 2$ vs 20$ a piece is a pretty easy choice. I've used their products (Hot wire, pro fire coil, silver spark plug) in my YZ125 and noticed that it increased the top end a lot and actually changed the sound of the bike too. 25,464 108 53. E3 Spark plugs, I was impressed. Hopefully we are changing out 2 smoker plugs a little more often than that? The advantage of iridium or platinum is reduced service intervals. Suitable for a variety of makes and models of vehicles, this spark plug has been specially designed to help eliminate carbon deposits to provide dramatically longer plug life. It … However, I have also used the iridium BR8EIX plugs in the same bike, with the same jetting, and found that they were not at all resistant to fouling. Ski was cold and changed the plugs, hit the starter and it barely cranked and fired right up. Damit Verizon Media und unsere Partner Ihre personenbezogenen Daten verarbeiten können, wählen Sie bitte 'Ich stimme zu.' E3 Spark Plugs are Born to Burn! Dazu gehört der Widerspruch gegen die Verarbeitung Ihrer Daten durch Partner für deren berechtigte Interessen. Even when jetted a little too rich low down (thanks to change in temperatures) the bike will always start well with the BR8EG, but one bit of wetness on the BR8EIX prevents it firing altogether. here for these. 41K likes. NGK BR9ES, save your money, dont buy the exotic metals types. Harder metals will resist wear. 1 review(s) ITEM # : E3.10 QTY. They put them in many new cars to keep maintance cost appear to be low or in area where the plug is real hard to get to. I suppose one could run them long time in a 4 stroke. By No more power, just reduced service intervals. Lower impedence = better spark and voltage transmission. lol I was trying to make a point... but thank you:smirk: I agree with all of the above. I suppose one could run them long time in a 4 stroke. Heres some interesting reading ( I know it is pertaining to a product they're trying to sell, so the info does need to be taken with a grain of salt). No more power, just reduced service intervals. E3.10 Spark Plug. The spark just takes a short cut at the base of the porcelain instead of the gap at the end of the electrode. elma . Find spark plugs for your 2-stroke Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog. Daten über Ihr Gerät und Ihre Internetverbindung, darunter Ihre IP-Adresse, Such- und Browsingaktivität bei Ihrer Nutzung der Websites und Apps von Verizon Media. Find many great new & used options and get the best deals for Spark Plug E3 Spark Plugs E3.32 at the best online prices at eBay! Precious metal plugs should only be used with ignition systems design for them as the Kv requirements are different than sandard plugs and cause spark issues and possible ignition system damage. We have known for many years that plugs filed with sharp corners work better than rounded eroded electrodes. Shop marine outboard spark plugs for increased fuel efficiency and better performance for your outboard motor. Iridium - resistance 5.289E-08 ohms per metre, conductivity 1.891E+07 siemens per metre, Platinum - resistance 1.059E-07 ohms per metre, conductivity 9.442E+06 siemens per metre, Platinum-Iridium alloys - resistance 1.895E-07 ohms per metre, conductivity 5.278E+06 ohms per metre, Copper - resistance 1.664E-08 ohms per metre, conductivity 6.009E+07 siemens per metre. E3 Spark Plugs. The side effect of needing less exotic plating material just makes it a win-win all around. Agree for the most part. Copper has a resistance of 1/10th that of platinum-iridium alloys, 1/4th that of iridium and 1/6th that of platinum (approximately). what tv network is the carolina rain out on. I use pretty normal BR8EG plugs, as recommended by KTM for the 200 EXC. in your guy`s opinion what type of spark plug would be the best to run in my 2008 ktm 105sx? The E3 doesn't impress me as an ideal plug for a two stroke. spark plugs. Didn't find any info. Its pretty common knowledge that the precious metal group are the best conductors of electricity much better than your common iron/steel. Dies geschieht in Ihren Datenschutzeinstellungen. E3.10 Spark Plug. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. Buy Powermadd E3 Spark Plug - E3.31 E3.31: Spark Plugs - Amazon.com FREE DELIVERY possible on eligible purchases I have found that the smaller the electrode diameter the better the conduction of voltage. Better materials, unleaded gas, and 50:1 synthetic have made fouling a thing of the past... You need to be a member in order to leave a comment. E3 Spark Plugs E3.14 Small Engine, Lawn and Garden Spark Plug, 1-Pack in Spark Plugs. New (20) from $6.49 & FREE Shipping on orders over $25.00. E3 Spark Plugs are the product of years of fundamental research in the combustion field. The only thing the fancy plugs do better is empty your wallet faster. Some of the factors which can impact how often you change the spark plug are how often you ride your bike, the distance you cover, the quality of the plug you have chosen, and the age of your motorcycle. glider, Apr 2, 2010 #2. Has any one used the E3 Spark Plugs and are the worth it? As a general rule of thumb, new spark plugs should last around 6,000-7,000km. Jack Klarich Guest. Yahoo ist Teil von Verizon Media. First, you should figure out if the spark plug is the problem. Free Member. Wir und unsere Partner nutzen Cookies und ähnliche Technik, um Daten auf Ihrem Gerät zu speichern und/oder darauf zuzugreifen, für folgende Zwecke: um personalisierte Werbung und Inhalte zu zeigen, zur Messung von Anzeigen und Inhalten, um mehr über die Zielgruppe zu erfahren sowie für die Entwicklung von Produkten. For whatever reason (there are some theories but no one knows for sure) sparks like to jump to a point. Yes. Range Standard Plug Mercury Part Standard Plug Manf. Haven't tried the stuff in my KX250F yet, so i can't comment on the 4 stroke. Need other parts? I agree with these guys also, I found a little crisper top end and starting seems better also. E3.10 Small engine plug that fits a wide variety of 2-cycle and 4-cycle engines. Our top pick for motorcycle spark plugs is the E3 Spark Plug Powersports. Another problem with the BR8EIX is that they're not at all resistance to damage when cleaning them - sure the tip is hard, but it's also very brittle - something that is certainly not the case with the BR8EG. uh are you sure about that ? Click to enlarge. Free shipping for many products! Hope it will help you to find E3 Spark Plugs Vs Ngk Reviews with us. I can't find any thing about the impedance of specific spark plugs nor can I find any documentation of problems with older vehicles running poorly on Plat/Irrid. I don't know about impedance, but I'll throw in another vote for the $2 ES plugs. The only reason the electrodes are so small on these plugs is to reduce the amount of irridium or platinum that is used. On two strokes especially I get a great tone at high rpm, and noticeably more overrev. Damage from using a higher impedance plug is a bit of a stretch, but i know for a fact that many cars that are meanto to have good 'ole spark plugs will run like crap with platinum or iridium plugs due to their HIGHER impedance. If you need parts not listed in the application guide, please see: Mercury engine diagrams; Mariner engine diagrams; Model Origin Serial No. now I am no electrician but I do know that the precious metal plugs have a lower impedence. E3 Spark Plug E3.20 Lawn and Garden Spark Plug, Pack of 1 Product Dimensions 15.24 x 10.16 x 2.54 cm; 62.37 Grams Item model number E3.20 Is Discontinued By Manufacturer No Exterior Painted Manufacturer Part Number E3.20 OEM Part Number E3.20 Cover Included E3 Spark Plug E3.20 Lawn and Garden Spark Plug, Pack of 1 Vehicle Service Type a larger electrode is more desirable because it increases spark power, but a smaller one is used to force the spark over the gap. Find E3 Spark Plugs E3.33 E3 Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! Waste of money. I think the biggest reason they use a small tip is just to reduce the amount of area to cover with the platinum and irridium. Waste of money, especially on a 2 stroke. Copyright© ThumperTalk, Inc. - All rights reserved.ThumperTalk® is a registered trademark. This, of course, results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. They always produce a good spark and don't foul. Yes, it would not be good to run in your 2 stroke dirtbike. Energy, efficiency, and ecology—that's the E3 equation! As far as resistances of the exotic materials, don't bother. During the power stroke the combusted gases expand rapidly and push hard on the piston. This supposedly puts less strain on the ignition system. This problem can be caused by too much oil in the fuel and oil mixture and/or having a faulty spark plug that is misfiring. Buy marine outboard spark plugs online. With the new E3 plug my top speed went from 39 MPH to 42 MPH. E3 Spark Plug E3.36 Powersports Spark Plug. More images . Drastic potential emissions reduction when used in 2 and 4-stroke engines (after 50 hours): 58% CO emissions reduction, 42% hydrocarbon reduction › See more product details. Home > Products > Lawn & Garden Spark Plugs > E3.10 Spark Plug Click to enlarge. I noticed it the first time I tried to start it. I am back on the cheap stuff, using about one new plug a year, whether I need it or not. E3 spark plugs are great when used in the right applications but that would not be one of them. It only takes one spark from one electrode to ignite the mixture, 3 of them don't do it any better. I also have changed to Amsoil 2 stroke oil and I noticed more power and better speed... before the Amsoil and the new E3 plug my top speed on the flats was 36 MPH and with the Amsoil it went to 39 MPH. Standard NGK plug, the fine wire used on the exotic metals is just a smaller area (and more likely) to foul on a twostroke. How about in a car with a powertrain warranty of 100,000 miles? I put these in my 92' waverunner (E3.32's) replacing the NGK plugs that were in there, they never fired the ski up that fast. The whole point of the resistance is to hold the spark to a higher voltage level and deliver a sharp sudden spark (and then of course dampen out the RF harmonics). In a car, irridium goes 90-120K mile,s platinums are good for around 60K, do you think you'd probably fouled the plug before it wears down? The E3 plug runs at a hotter temperature then a standard plug and in a small 2 cycle engine like the one on a … Yes. Its high resistance that ups the voltage (limited to coil capability) Plugs dont usually foul on the tip, you can get the "bridged" gap from carbon from time to time, but most fouled plugs that dont have the bridged gap is from it leaking down near the base of the porcelain. E3 racing spark plugs for faster flame kernel, a more complete combustion, greater power and higher fuel efficiency. It is good to prevent erosion of the gap on high voltage ignitions that have to meet emissions for 100,000 miles. They put them in many new cars to keep maitance cost appear to be low or in area where the plug is real hard to get to. This research was conducted at our company laboratories, at first, and then refined at two leading engineering universities by top professors in the field of combustion and engine dynamics. This is one advantage of using a hard metal, it doesn't erode, and if it doesn't erode, we can make the electrode finer which is in essence, sharper, so the spark jumps better.
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