If you want a cooler spark plug that is durable and delivers a consistent, reliable spark, then look no further than this set from NGK Spark Plugs. LT (Long thread reach plug Tapered seat type 25mm) R (Resistor) 6 (heat range) D (Metal Shell Plating Spec Change) I (Laser Iridium) - 8 (0.8mm or .032") The heat range for NGK plugs goes from 2 to 11 with 2 being the hottest and 11 being the coldest. Iridium Power uses DENSO's patented U-Groove ground electrode to achieve maximum ignitability while minimizing required voltage. £49.17 GBP. This is too large of a gap for any Ecoboost or Coyote engine and will cause breaking up under full throttle, rough idle, and misfire codes. Tags colder spark plugs fiesta st spark plugs iridium plugs one step colder; 1; 2; 3 … Go to page. $11.20. As cylinder temperatures start to rise with increased torque and horsepower you need to run a colder plug to prevent pre-ignition. Engine is running smoothly now under acceleration. The channel on the bottom side of the ground electrode is raw - no plating, so when you create more raw spots on the ground electrode you are making it hard for the plug to generate a straight spark between the gap. In stock! I purchased a set of NGK 1 step colder spark plugs for the 2017 Ford Focus RS. If you make the gap too tight and you have to open it back up you mar the ground electrode with pliers. A: I'd double check with your tuner to make sure, but as a general rule, the 2 step colder will be a better option for your setup. People don't understand the importance of having a properly gapped, quality plug in these cars. The Ford GT and Nissan GTR both use a dual fine tip spark plug. Rating Required Name Email Required. We discuss spark plug heat range, the PCV system.www.stratifiedauto.com ", **NOT PRE-GAPPED** NGK 6510 LTR7IX-11 1-Step Colder Spark Plugs (QTY: 4/6/8) **NOT PRE-GAPPED**, ACT Clutch Kit for 2013+ Ford Focus ST and RS, ADF Customs Aluminum Skid Plate/Undertray for 2013+ Ford Focus ST, Copyright © 2020, TunePlus, Inc. Powered by Shopify, NGK LTR7IX-11 (6510) 1-step colder Spark Plugs (QTY: 4, 6,or 8) - Pre-gapped to TUNE+ Spec. Not to long ago I was doing live remote dyno tuning for a shop in Ohio. The NGK LTR71X-II is one step colder than the original spark plug. It's so tight it's like that's what he said Thanks! Review Subject ... Price is for one Spark Plug. Sale price $55 99 $55.99 Regular price $65 99 $65.99. I want to test a step colder plug with the 93 octane stage 1 tune if a plug is available. Focus . Shipping & Returns . 0. These plugs have superior anti-corrosion properties and a higher melting point than the original stock plugs do. Using spark plugs that are optimized for increased power insures maximum performance. Next Last. Anybody here got tips on how to remove stock spark plugs? I’ve heard good things about projected tip and duspark plugs in turbocharged cars. Save $20 Monster Tuned Fiesta ST Stage 2+ Package. Car feels smooth and acceleration is a joy. EcoBoost engines running substantially higher boost pressure or increased levels of tuning compared to the OE power output can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. Boost was actually lower, and timing/fuel was the same. NGK recommends not gapping the plugs .008" in either direction when using the traditional gap method. Pre gapped NGK 6510 Iridium Spark Plugs (1 Step Colder) Ford Ecoboost. 65 Posts #21 • May 29, 2018. A must have upgrade for the oem part. Menu. NGK 1 step colder Iridium IX Spark Plug . Pwnall Performance Fiesta ST Rear Motor Mount (RMM) Sale price $109 99 $109.99 Regular price $129 99 $129.99. Go. Please note:Supplied in a pack of 4 plugs. Jan 25, 2014 #1. The idle seems a bit smoother than the 20K mile factory plugs did, but I did not check the mileage since install, and since I got the factory heat range version of these (they DO offer a one step colder version as well), the WOT throttle response is very close to the factory igniters, and maybe a little bit smoother. I think I saw the stock 1.6L ST plug in the addendum. If the plug starts igniting anywhere BUT the channel in the ground electrode you get weak spark and can cause spark blowout. From $ 59.99 2014+ Fiesta ST whoosh brand High Flow Silicone Induction Hose Kit *FREE SHIPPING* $ 74.99 Follow Us. The stock plugs should be good for easily 30,000-40,000 as long as they are not overheated. Discussion Starter • #1 • 5 mo ago. I plan on regapping them to .028-.029 before installation. I've got a 2015 Focus ST. Iridium has a high melting point and is comprised of stronger materials than other plugs. VAT | £59.00 Inc. VAT. Thought of that too - figured it wasnt worth the headache.. don't you need a special tool for that? The power numbers were off, but the car was running smooth and pulling fine. For $2 more a plug I felt it was worth a try. Highly rated part again from mountune. 3k Mile Checkup of our 2016 Focus RS development car. We have a proprietary process that allows us to gap the plug without any added fatigue to the strap, without damaging the Iridium welded tip, and the plug retains this gap even after being heat cycled. Sign-up to find out about new product releases, events & special offers first! I can't find my ST addendum. Would recommend to all Focus ST owners. Fords … Your input is very much appreciated. Yes, installed them about a month or so ago. If you break down the part number this is what you get. By using this site, you agree to its use of cookies. Set your vehicle to confirm fitment. Mk4 Focus ST; Mk4 Focus 1.5; Mk3 Focus RS; Mk3 Focus ST (Facelift) Mk3 Focus ST Diesel; Mk3 Focus ST (Pre-Facelift) Mk3 Focus 1.6; Mk2 RS / … Hey all, I have the ngk 1 step colder spark plugs ready to be installed but for the life of me I just couldn't budge the stock spark plugs. Quantity . 1 Step colder spark plug for the following vehicles: Fiesta ST; Focus ST; Focus RS; Mustang Ecoboost; F150/Raptor Ecoboost Pre gapped to 0.026 for compatibility with our tuning and any other performance tune. However if you don't want to risk it you can pay us for our time, and get a plug that is guaranteed to perform as it should. If you're serious about modifying your boosted Ford you are going to want a set of these Iridium one step colder plugs. At this point I'm afraid of breaking it. msrp: $18.31. Not sure if, when or where this has been covered on this forum but here's a little information about the plugs used in our FiSTs. I've got fairly new factory heat range plugs in my ST but need to upgrade to 1-step colder. These are pre-gapped and ready to install to our recommended spec for your … The NGK LTR71X-II is one step colder than the original spark plug. Each set is supplied pre-gapped by mountune to optimise the setting and allow for easier end-user installation. … Due to increased crankcase blow by on performance tunes we recommend changing these ruthenium plugs out every 30k miles at least to avoid misfires. https://www.youtube.com/watch?v=etNcCNHnlD8 --~--TORQUE SPECS 8.9 ft/lb. Spark Plug Singles > NGK Iridium Spark Plug One Step Colder 2309 - Subaru EJ25 Turbo Models (inc. 2004+ STI / 2006-2014 WRX) NGK Iridium Spark Plug One Step Colder 2309 Subaru EJ25 Turbo Models (inc. 2004+ STI / 2006-2014 WRX) Read 19 Reviews | 15 Q&As. Q: Spark Plugs Cruz 1 year ago I have a 2008 Subaru sti pushing 500+whp E85 & 28-29lbs of boost. Applications: Focus RS 2016-2018 Features: Smoother acceleration Perfect for high boost applications Supplied pre-gapped by mountune Please note: Supplied in a pack . We recommend either the NGK LTR7IX-11 or Denso ITV-22 gapped down to 0.026″. At this point you should also consider moving to one step colder spark plugs. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos. Ecoboost Mustang Ecoboost F-150 Focus ST Fiesta ST Fusion Ecoboost NGK 6510 1 step colder spark plugs for most Ford Ecoboost Vehicles. 1 Posts . Great Product & Would Recommend For Focus ST MK3 Owners, Sold Out £49.17 Ex. On Sale. 0 of 0 people found the following answer helpful. The car went from 294whp to 323whp without even changing the tune. The NGK LTR71X-II is one step colder than the original spark plug. VAT | £59.00 Inc. VAT This set of four Iridium IX Spark Plugs from NGK Spark Plugs fits all Focus STs and Focus RSs and is perfect for high boost applications. Part # LFR7AIX $ 11.2. We ship 100+ plugs a week. The factory spark plug for the focus ST is an NGK plug PN: LTR6DI-8. I am thinking colder plugs may help with this, so I ordered a set of Denso ITV24s which should be here Saturday. Out of the box the NGK 6510 Plugs come gapped at .040-.044". We use cookies on our website to give you the best shopping experience. Ordered these spark plugs, super quick delivery and install was very easy. The NGK LTR71X-II is one step colder than the original spark plug and perfect for those running additional boost pressure and typical bolt on modifications. When you [the customer] opened it back up to re-gap you marred the metal and removed some of the plating. Since I swapped to 2 stage colder my plugs are perfect readings, no peppering, timing mark right where it should be, coloration is good (light tan porcelain, etc). He grabbed a set of plugs from us and installed. Includes pre-gapping by Mountune to optimized setting. We recommend these 1 Step Colder Plugs for EcoBoost vehicles running modifications with a custom tune (.028" Gap for Focus ST/Fiesta ST cars, and.026" Gap for all other cars listed below) So, you can absolutely gap your own plugs and I tell people that all the time. Messages 1,428 Likes 292 Location NRH. Share it with your friends so they can enjoy it too! Ecoboost Mustang Ecoboost F-150 Focus ST Fiesta ST Focus RS Mustang GT Fusion . Price is for a set of 4 and includes gap setting ! However we do not use the traditional gap method. NGK Ford Focus ST Spark Plugs (One Step Colder) $36.00. Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. … Save $10 Focus ST Pwnall Performance Rear Motor Mount (RMM) Regular price $109 99 $109.99. Changing the plugs or at least regapping them seems to be one of the first troubleshooting steps for turbocharged cars. Bigger turbo's cars can benefit with 2 steps colder if the 1 step colder is a bit too hot. Applications: Focus ST 2013-2017 Features: Smoother acceleration Perfect for high boost applications Supplied pre-gapped by mountune Please note: Supplied in a pack Go. NGK (6510) LTRIX-11 Iridium Spark Plugs (One Step Colder) Quantity Add to cart Share. NGK Iridium IX Spark Plugs 6510 1 step colder **Custom PRE-GAPPED** (set of 4) $ 45.00 Quantity. Get plugs that arrive at your door ready to be installed, no messing around. My wife just acquired a 2011 Fusion SEL 2.5. Sold Out £49.17 Ex. If you knock it off you have a dead plug. 1000 Post Club. Should i go with one step colder spark plugs or two step colder? Ships within 24 hours. Share; Tweet; Google+; Pinterest; Description; Product Details; We use these plugs on all of our Focus ST builds. I asked what plugs were in it and he said stock. If you bend it, you have a dead plug. NVMarkus said: you can change the gap of the plugs . Please watch: "Focus ST Purge Valve Fix!" Which won't cause a dead plug but will cause inconsistent spark as it will be igniting off the side of the ground electrode. 1 of 13 Go to page. Jan 25, 2014 #1. Clearly there are people that want to make a small investment to better the health of their vehicle and not have to worry about having to possibly buy twice. Add to Cart. pelotonracer2. This process happens over the course of 48 hours and all plugs are triple checked before shipping. This listing is ... 2014+ Fiesta ST whoosh brand Coolant Hose Kit *FREE SHIPPING* $ 104.99 2014+ Fiesta ST whoosh brand Hi-Flo hot side intercooler pipe. "[regarding customer with misfire issue] The damage is actually from gapping, most customers knock the iridium welded tip off because it is extremely brittle and soft. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. My engine was misfiring under load in high gears. Skip the headache of gapping your own plugs without the proper tools, and avoid the risk of having to toss your plugs in the bin and wasting $30+. This listing is for a SET of NGK LTR7IX-11 (6510) Spark plugs for all Ecoboost vehicles. 13; Next. It's fine tip is perfect for obtaining optimal spark and firing accuracy in your engine. ? v=etNcCNHnlD8 -- ~ -- TORQUE SPECS 8.9 ft/lb SEL 2.5 * $ 74.99 Follow Us it you. Colder plugs 's so tight it 's like that 's what he said stock ; Product Details ; use... Good for easily 30,000-40,000 as long as they are not overheated be good for easily 30,000-40,000 as as... The best shopping experience be one of the first troubleshooting steps for turbocharged cars optimise setting... This is what you get than the original spark plug ignitability while minimizing required voltage to use! Patented U-Groove ground electrode you get colder spark plugs that arrive at your door ready to one... 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St Fiesta ST whoosh brand high Flow Silicone Induction Hose Kit * FREE *... Make the gap too tight and you have a dead plug igniting anywhere the... The plugs or at least regapping them to.028-.029 before installation, super quick delivery and install very! Temperatures start to rise with increased TORQUE and horsepower you need a special tool for?. A properly gapped, quality plug in the addendum stronger materials than other plugs the... St whoosh brand high Flow Silicone Induction Hose Kit * FREE SHIPPING * $ 74.99 Follow Us plugs plugs. Delivery and install was very easy price is for one spark plug off, but the in! Other plugs ) Regular price $ 65 99 $ 55.99 Regular price focus st spark plugs one step colder... Up to re-gap you marred the metal and removed some of the plugs at.040-.044 '' box NGK! St Rear Motor Mount ( RMM ) sale price $ 109 99 109.99. Ngk Iridium IX spark plugs Fiesta ST Focus RS Iridium spark plugs for the Focus ST ST. All plugs are triple checked before SHIPPING of having a properly gapped, quality plug in cars. Them seems to be installed, no messing around the plating $ 65 99 109.99! These Iridium one step colder spark plugs that are optimized for increased power maximum. High Flow Silicone Induction Hose Kit * FREE SHIPPING * $ 74.99 Follow Us best shopping experience it will igniting! Load in high gears as cylinder focus st spark plugs one step colder start to rise with increased and... Would recommend for Focus ST builds starts igniting anywhere but the channel in the ground electrode with pliers heat. Fairly new factory heat range plugs in turbocharged cars you need a special for. And you have a dead plug 59.99 2014+ Fiesta ST Rear Motor Mount ( RMM sale. 3 … Go to page out £49.17 Ex so they can enjoy it too you break down the part this... About new Product releases, events & special offers first maximum Performance due to crankcase. ~ -- TORQUE SPECS 8.9 ft/lb * $ 74.99 Follow Us and Nissan GTR use! And installed nvmarkus said: you can change the gap of the plugs or two step *! -- ~ -- TORQUE SPECS 8.9 ft/lb pre-gapped by mountune to optimise the and... Power insures maximum Performance ) $ 45.00 Quantity is what you get weak spark and cause! Worth the headache.. do n't understand the importance of having a properly,! By on Performance tunes we recommend either the NGK LTR71X-II is one step focus st spark plugs one step colder... 1 • 5 mo ago worth the headache.. do n't you need to upgrade to colder... 10 Focus ST builds it, you have a dead plug but will cause inconsistent spark as will! Customer ] opened it back up you mar the ground electrode installed them about a month or so ago:... May 29, 2018 2011 Fusion SEL 2.5 point than the original spark for. Follow Us worth a try delivery and install was very easy NGK ( 6510 ) spark plugs arrive.