The new Denso Iridium TT spark plug, with its unique Twin Tip Technology and patented design, delivers far less obstruction to the spark than standard plugs, allowing an omni-directional expansion of the ignition flame. Denso Iridium Power Plugs. Ok, I understand Nevermind × Open Delay. As a car buff, you probably already know that DENSO offers a full range of spark plugs that are optimized for each specific application, but if you’re looking for horsepower, torque and fuel economy, then you need to look at their new DENSO Iridium TT Spark Plug. You don’t always get this type of performance with spark plugs that are made of other metals. They’re constantly working to break new ground with innovative solutions for the automotive enthusiasts. It’s a wise choice. Better engine performance: The excellent ignitability of Iridium Power’s unique 0.4mm fine electrode draws out much more performance from the engine Improved fuel consumption: Comparing a normal plug (W20FS-U) with an Iridium Power (IWF22) on a 2 cycle 50cc engine, tests show fuel consumption improves by around 5% One is NGK’s G-Power I’ve recommended for some Toyotas. A 360-degree laser welding process that could be used to manufacture the twin-tip spark plug with the world’s smallest diameter center electrode and anti-fouling characteristics. The patented DENSO TT Spark Plugs are manufactured using Super Ignition Plug (SIP) technology. Is you butt dyno going to be able to tell the difference? One key component that can often be overlooked is the right spark plug. I also like the Denso oil and air filters - they seem to be a good quality part. Your email address will not be published. If you’re one of those drivers or ‘Car Guys’ (the affectionate term used for both male and female auto enthusiasts) who know that true performance is more than just speed, then you know there are lots of things to consider when trying to get the best performance out of any engine. IRIDIUM TT; IRIDIUM POWER; IRIDIUM TOUGH; IRIDIUM RACING; IRIDIUM PLUS; PLATINUM TT; NICKEL TT; Major sparkplug product lineup; IRIDIUM TOUGH. ITEM #DEN5304. Through the use of special spark plug making magic, DENSO has combined Iridium and Rhodium to create a plug that is super resistant to corrosion and corrosive chemicals like gasoline. NGK Iridium IX vs Denso Iridium Power. Using a 0.4mm dia. Therefore, the ground electrode will wear out first. However, this depends on the engine. My only concern is with special OEM NGK Plugs like when there's an A suffix, or a P prefix (projected electrode). The graph below compares the resulting power when IRIDIUM POWER is installed compared to other high performance plugs. Denso – Iridium TT Spark Plug – Spark Plug Profile. You must log in or register to reply here. Denso iridium power do not have this problem. 2 of them were missing the top tip. DENSO’s iridium TT plugs are designed for long distance and heavy-use drivers who care about mileage and performance. To show you they mean business with their new invention, DENSO is offering up to a $16 rebate on their Iridium TT spark plugs until March 31, 2016. Typically we have found you can expect to get 60,000 to 80,000 miles on an unaltered motor. When upgrading spark plugs to Iridium TT or Iridium Power, power output improvements up to 5% have been measured. Iridium TT feature the world’s smallest 0.4mm iridium center electrode and 0.7mm needle tip ground electrode, which minimize spark interference and maximize ignitability, resulting in better power, torque and fuel economy. Tested to last well beyond 100,000 miles. Why? Denso's Iridium TT Series is Denso's latest addition to revolutionary Twin-Tip technology. fine center electode, there is more power compared to 0.8mm and 2.5 mm dia. Denso Iridium Power series has an iridium center electrode with a traditional nickel ground electrode construction. That’s pretty heady stuff to think about when you’re researching, recommending or buying a spark plug but the key thing to remember here is that the DENSO Iridium TT Spark Plug delivers the horsepower, torque, fuel economy, and lifespan that can’t be matched by any other spark plug on the planet. Your email address will not be published. I am a big fan of the Denso TT plugs having used the platinum and iridium versions. Well, to make it possible, DENSO’s scientists had to find a way to make the most durable alloy in the world that could be used for spark plugs. On the other hand, I just purchased a brand new set of 8 NGK LASER iridium plugs. They deliver superb reliability, lower emissions and excellent fuel economy, and offer a highly consolidated range with a limited number of part numbers. This is finest plug in the NGK collection and maybe the absolute best plug out there. Compare Compare Now In stock. That’s pretty heady stuff to think about when you’re researching, recommending or buying a spark plug but the key thing to remember here is that the DENSO Iridium TT Spark Plug delivers the horsepower, torque, fuel economy, and lifespan that can’t be matched by any other spark plug on the planet. Designed for durability under the most extreme conditions, This design delivers less obstruction between the ground and electrode to offer an Omni-directional spark, which is a fancy way of saying it produces a larger explosion inside the combustion chamber. Engineered with a 0.4Mm diameter iridium centre electrode and a 0.7Mm platinum-tipped ground electrode; the iridium tt delivers more complete combustion giving you superior fuel economy and increased power. All you have to do is click on this link: http://DENSO.rapid-rebates.com, If you want to find out where to by DENSO Iridium TT Spark Plugs you can click on this link, too: http://DENSOautoparts.com/where-to-buy. But DENSO’s Iridium TT’s two needle-thin electrodes (with the center electrode 0.2mm smaller than the nearest rival) act as thinner ‘fingers’, allowing … A traditional ground electrode is teamed with Denso's ultra fine 0.4mm Iridium alloy centre electrode to provide excellent performance. Most superior in the TT range: 3. Find product information Products. Featuring the world's thinnest Iridium center electrode at 0.4mm and 0.7mm Platinum fine wire ground, Twin-Tip technology enables larger spark concentration, resulting in more complete combustion and greater fuel economy. With a 0.4 mm diameter iridium alloy center electrode and a special ground electrode, IRIDIUM POWER has excellent and unprecedented spark performance. You are using an out of date browser. Generally, electrodes that project into the combustion chamber have better ignitability and … NGK Laser Iridiums went in. Basically, the Laser plugs are replacements for the stock 100,000 mile plugs. plugs. Warning: On choosing the right racing plug. iridium center electrode is IRIDIUM POWER unmatched by other plugs. Tried and trusted by performance enthusiasts worldwide. I favour Denso Iridium Power instead of NGK Iridium because 0.4mm tip on the Denso. By greatly minimizing electrode wear, DENSO improved mileage and extended the plug’s useful life. The main performance improvements are generally a better starting and smoother running engine. The DENSO Iridium Long Life plug is fast becoming the standard for today's high-tech engines. IX is a cheaper alternative that won't last as long. An explanation of how to decipher DENSO spark plug models. By doing 3 pulls on the same closed road, the same day, out of each spark plugs set (each were brand new), the performance with Denso was actually better. These are 4701's for Honda J series engine (Odyssey) FYI. I favour Denso Iridium Power instead of NGK Iridium because 0.4mm tip on the Denso. The iridium power ensures ignitability, improved acceleration (which limits misfires), and improved output with a combination of high ignitability and low voltage requirements. And it’s done while maintaining the low emissions of an original equipment spark plug…even after 100,000 miles (by the way, that’s like driving around the world four times)! Modern engines are often equipped with high-performance spark plugs, so the difference is not as large. Cross shopped these with the Denso Iridium Long-life (SKJ20DR-M11) and NGK Laser Iridium (1ZFR6K11) spark plugs for a 2004 Honda CR-V. All good. Denso have taken … All of that is important because it creates spark growth, minimizes misfires, and significantly improves combustion…performance. Iridium on the center electrode, a platinum tip on the ground electrode, supposed to last 100,000 miles. Denso’s patented iridium alloy has the highest iridium concentration, making it more durable and producing a dramatic improvement in spark plug life. DENSO is one of those aftermarket manufacturers to keep an eye on. Hex size is 9/16 (or 14MM if you prefer). Iridium TT feature the world’s smallest 0.4mm iridium center electrode and 0.7mm needle tip ground electrode, which minimize spark interference and maximize ignitability, resulting in better power, torque and fuel economy. This is Denso's 'basic' performance Iridium spark plug range. How Twin Tip Works: Iridium Plug . sometimes the science doesnt align with what we see in the real world. Platinum spark plugs have two kings. Now mine is a base model, so it didn't come with iridium plugs installed. Required fields are marked *. The Denso Iridium Power spark plug (this IK20L) is designed to improve performance and features the smallest diameter center electrode (0.4mm). 35k is not many miles for an Iridium plug. I followed Densos own reccomendations for part numbers based on the car I had at the time, double checked the heat range and thread and projection and all the and cross referenced against factory parts but they misfired at anything over light throttle. JavaScript is disabled. Once the alloy was made, DENSO’s scientists created another proprietary technology. In a word, no. Nickel Plugs feature two flat surfaces, which block the ability of the ignition spark to grow. What is the difference between the 2 types of Denso iridiums? Features a "twin tip" -a thin centre of 0.4mm and a protruding ground electrode 0.7mm in diameter . Employing a revolutionary new 360° laser-welding process, DENSO has created a spark plug unlike anything on the market today. These characteristics reduce heat while maximizing the firing potential of the plug. Composed of both iridium and platinum: 4. By doing 3 pulls on the same closed road, the same day, out of each spark plugs set (each were brand new), the performance with Denso was actually better. Denso 5304 IK20 Iridium Power Spark Plug. Features; Lineup; Specifications; For long distance and heavy-use drivers. **This is a sponsored blog; while the views expressed here were genuinely mine, consideration was paid to me by Farm Rich to review this product. This center electrode is, at the time of this writing, the smallest in the world! Iridium Power; Iridium Racing; Iridium Tough; Iridium TT; Nickel Standard; Nickel TT; Platinum TT; ... About Iridium TT: 1. I had personally tested, more than 10 years ago, standard NGK back to back with Denso Iridium Power series, on a K4M engine. Trav is right about the single vs double precious metals. The power produced by the 0.4mm dia. I tried iridium plugs once, the ones with the thin electrode. The summary for Laser specifies a platinum disc on the ground electrode, where IX only mentions the iridium center. Properties of DENSO's patented Iridium alloy have broken through the spark plug technology barrier. Pioneering Performance. Denso 5304 IK20 Iridium Power Spark Plug SKU #IK20. Delayed Shipping. For those always asking about tiny Computers, Remanufactured alternator brush alignment. Enter the Product Name of the product you are interested in and we will provide more information. The NGK laser Iridium is miles ahead of both the Iridium IX and the Denso iridium power. But wait, that’s not all. It’s a new spark plug created with a number of proprietary technologies that deliver the right combination of fuel efficiency, quicker starts, smoother idling, and faster acceleration. IRIDIUM POWER increases your car’s acceleration and fuel efficiency with stable ignitability. Ultimately the difference comes down to philosophy. With a 0.4 mm diameter iridium alloy center electrode and a special ground electrode, IRIDIUM POWER has excellent and unprecedented spark performance. Denso announced a new line of spark plugs engineered to last more than 100,000 miles on the road, and provide more power and superior fuel economy. The combination of these two elements resists oxidation and voltage ware and enables the Iridium TT spark plug to outperform any other plug on the market, even in the most severe engine temperatures and conditions. loadingecat. It produces stable, high response under various operating conditions. Iridium is the most corrosion-resistant metal known on earth, and Rhodium is inert against corrosion and most aggressive chemicals (which means its nearly corrosion-proof). $6.95. Pretty cool right? I've had great results with both NGKs and Densos over the years. The Denso spark plug uses the 360-degree laser-welding process with iridium. So they invented technology that combines Iridium and Rhodium. BRAND DENSO . It may not display this or other websites correctly. For a better experience, please enable JavaScript in your browser before proceeding. For the smallest centre electrode diameter, increasing power and performance. They have been very good... A lot cheaper vs the Denso Iridium long life plugs. I shoulda used them in the '98 Accord 4 banger I just serviced... Small electrode tips … I had personally tested, more than 10 years ago, standard NGK back to back with Denso Iridium Power series, on a K4M engine. 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