ngk 6509 vs 6510
See if you Prequalify, NGK Spark Plug Terminal Types: Solid, Loose, Stud. I just spoke with Ted, we'll pick up where we left off from there. Thanks in advance. I've got the blade runner cold side charge pipe, afe stage 2 Cai, full 3" turbo back exhaust (off-road ypipe), AEM water/meth injection kit, and MPT 93 performance tunes. They fixed the turbos and they said I should change the plugs too. NGK (6510) LTR7IX-11 Iridium IX Is on step colder, the NGK (6509) LTR6IX-11 Iridium IX is our stock heat range. Didn't realize they're mostly for modded engines. Im going to add a tune but run the economy tune most of the time, also going to put a charge pipe on. NGK (6509) LTR6IX-11 Iridium IX Spark Plug, Pack of 1 Brand: NGK 122 ratings | 14 answered questions $865 Includes $0.84 Amazon discount. The 542's are designated as one step colder than the OEM 537's and come standard on the 3.0 and 2.7 v6 EcoBoost engines. I just spoke with Ted, we'll pick up where we left off from there. So if I switch to the 6510's I would need a re-tune from Ted? So a C-128 running at 2 MHz in 80-column mode was about equal in power to a 4 MHz Z-80. Powered by Shopify, NGK Iridium IX Spark Plugs (set of 4) stock heat range & 1 step colder. nbpt100 March 24, 2009, 2:18pm #1. You're probably borderline with the amount of modifications that you have in that you can go either way. Wrench Diameter: 5/8". If you plan on getting more parts and custom tuning down the road, then these plugs would still work. The Voltage booster was a game changer for my car. ft. Heat Range: 7 Longevity: 40-50k The Iridium IX spark plugs are a single precious metal aftermarket performance plug. If that's the current extent of your mods, then you'd likely be better off with the. NGK IX Iridium Spark Plug 6509 Shop All NGK. If you compared the plugs you pulled out, you probably found them to be identical to what you were installing. Learn more. Iridium IX plugs are an excellent upgrade from standard nickel plugs. If you're using 5-Star's tuning, they actually recommend using. Maintenance/Repairs. 6637. It is weird because the misfire was under specific conditions, I was able to drive it and not get the misfire by being careful at certain RPMs. Features and Benefits: - Sold as a Set of Eight (8) - OE Heat Range $54.95. Are you doing the install on the BAP? Spark Plug IX Iridium, 14mm Thread, 25mm Reach, 5/8 in. Specifications Thread Size: 14mm Thread Pitch: 1.25mm Seat Type: Tapered Resistor: Yes Resistor Value: 5K Ohm Reach: 25mm (1") Hex Size: 5/8" (16mm) Terminal Type: Solid Overall Height: ISO Gap: .043" (1.1mm) Torque Specs: Cast Iron: 10.8-18 lb. It does however have AFE air intake and stainless works headers. Standard Delivery. SKU # 88403. My tune claims upwards of 20-22psi of boost, am i in the range of needing the colder plugs or stick with factory? Status. The 6510s are generally reserved for F150s with water-meth injection, nitrous systems, or upgraded turbochargers. The MOS Technology 6510 is an 8-bit microprocessor designed by MOS Technology.It is a modified form of the very successful 6502.The 6510 is widely used in the Commodore 64 (C64) home computer and its variants.. I just installed mine and got the tune finished up last week with Ted. Location. Drive it spiritedly from time to time to keep the plugs clean and it should be fine. Otherwise they're identical. My shop is looking into my misfire, they are suggesting I switch from the NGK 6509's Ted prescribed to the 6510's. Hled v sekci Bazar, kde je v popisu inzertu uvedeno vae hledan slovo. Terms of Use | Privacy and Security | Site Accessibility 6643 6651 6677 6737 6741 6774 6840 6872 6903 6962. The Fora platform includes forum software by XenForo. Motorcraft spark plugs vs other. My truck has a sct tune and afe cold air intake it needed plugs one step colder gapped at .030. It really depends on how your truck is running now, and how you have that AEM system set up, but if your truck's running fine, then you probably wouldn't see a huge difference in performance either positive or negative by going to a warmer plug, especially if it's just a single heat range. 1st Gen 2013, Give me some advice before I buy a used 2020 Ford F-150 Raptor with a salvage title, Ford F-150 Raptor General Discussions [GEN 2], Ford F-150 Raptor General Discussions [GEN 3], LVJ hi-beam relay and GJ 3rd brake light installed. I have a 13 f150 Eco with a k and n drop in cartridge, 4" afe catback exhaust and a sct x4 tuner running the 93 octane performance tune, with boost pressure at 22psi should I have these plugs? It is weird because the misfire was under specific conditions, I was able to drive it and not get the misfire by being careful at certain RPMs. I have a 2013 Ecoboost F150. Fuse Box Info, Custom Circuits, Terminal Part NumbersNo more Fuse Taps! NGK 6510 Spark Plug Brand: NGK 32 ratings Fit type: Vehicle Specific Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines $ 68.95. First of all, THANKS for offering this product/service. You must log in or register to reply here. From my research, the NGK (6509) LTR6IX-11 is a suitable replacement for the 6.4L hemi. Thanks for any help. Use commas to separate multiple addresses. Some of these plugs have special resistors or multiple ground electrodes, depending on the original equipment requirements. Perfect! Those plugs were a pain in the ass! Plugs gapped at .028 and no blowout and no knocking. Sent from my SM-G960W using Tapatalk. If you click them and make a purchase, we may earn a small commission. Just don't expect to go 50-100k miles on plugs. Thank you for all of the help. Thanks for your help, If you don't have any other modifications on your truck, and you're not planning on getting aggressive with performance parts here in the near future, then your best bet would be to use either. . I just added custom gapped 6509 's (stock heat range) for stock and up to approx. End-of-Sale Date. However, just like the F150s, these spark plugs are a heat range colder than stock, and are really meant for use on fairly modified vehicles with aftermarket turbos, water-meth kits, etc. M-Sport should enjoy this added option M-Sport fan C CB022481 Member Messages 319 Likes 153 Location Exeter, PA, USA Sep 13, 2017 #8 Price Not Available. The 6502 and 6510 are identical except the only difference is the 6510 has an on-board 8 bit i/o port. I have change spark-plug, original VS NGK mountune tuned 0,66mm one point more ice, I don't feel much difference, maybe a little more ready, peraps fuller. Will these spark plugs work for the Explorer Sport 3.5l Ecoboost? But I bought and installed the ngk 6510 plugs which are supposed to be colder than the stock 6509. It probably would be quicker to add a supercharger! They are a great option for modified engines, and where recommended, are appropriate replacements for OEM spark plugs. I believe they come pre-gapped to .044. The questions are: - Should I use these plugs or the 6509's? 11-16 F150 3.5L EcoBoost Ford Motorcraft Iridium Spark Plugs. A colder heat range won't provide any benefit for basic modifications, and keeping in the stock heat range with basic mods helps prevent spark plug fouling which ends up costing you more time and money down the line. Free In-Store or Curbside Pick Up. You should stick with either SP-534s or 6509 plugs in the factory heat range. I have a 17 3.5 with a injen intake, jet throttle body, magnaflow exhaust, FullRace Intercooler and piping, turbosmart bov, and plan to do down pipes this week before a custom Dyno. The Iridium IX plugs from NGK will provide improved throttle response, fuel efficiency, lower emissions, and will reduce fouling. The Iridium IX plugs from NGK will provide improved throttle response, fuel efficiency, lower emissions, and will reduce fouling. So you can tristate it, to take over the BUS, you only need to provide a single phase clock it will make the dual phase with no overlap internal clock for you. I have a 2013 ecoboost with banks monster exhaust, banks ram air cai, and banks tuner. Your best would be to call us directly at 1-877-578-2433 so we can get more specific with what's already done to your truck and what other options you have. 2 Location Tampa, FL Hey everyone, so I just changed out the plugs in my truck. Car is beastmode again. The Ford Performance Plugs are pre-gapped at .031", while the NGKs are not, but you may need to go tighter anyway due to all your mods. Save Share. The Voltage booster was a game changer for my car. Generally, you'd only need these colder heat range plugs if you're heavily modified with bolt-ons and fairly aggressive tuning. It may not display this or other websites correctly. Extra boost is no issue. stock heat range select NGK 6509 in the drop down, 1 step colder heat range for higher horsepower applications, select NGK 6510 in the drop down menu. Check if this fits your vehicle. I didnt notice a seat of the pants effect, but the logs do show the low side fuel pressure if holding better for sure. Im guessing these are not pre gapped. 2011-2020 F150 5.0L V8 NGK 6510 Iridium IX Spark Plugs (Set of 8) LTR7IX. Free In-Store or Curbside Pick Up. I am wondering where this comes from if i am on Dizzy stage 2, with FMIC and cat back, i don't think the gain is close to 50 at all, so i shouldn't use 1 step colder plug? Also, what should they be gaped at for that high of boost? In general, you only need to go a step colder when you're using upgraded turbochargers, water-methanol kits, or nitrous. However you can not single step the CPU. Not sure how to fix that. Estimated Delivery Mar. I just installed mine and got the tune finished up last week with Ted. The 542 has a marking of ILTR7N8, LTR is an NGK designation so I assume these are manufactured by NGK. The spark plugs remain in the stock heat range, making them the ideal choice for your naturally aspirated engine. OEM plugs can stay too hot and ignite the mixture in the chamber before the plug normally fires. 2023 Jeep Gladiator Rubicon 6spd, 2019 Mustang Bullitt. ): 0.984 in. They also have the NGK (6510) LTR7IX-11, which is one step colder. I have stock spark plugs in my 2011 Ford F-150 FX-4 supercrew Ecoboost. Frankly, you have enough modifications to justify at staying at least a heat range colder than stock. For a better experience, please enable JavaScript in your browser before proceeding. 6510 is Iridium 1.1 mm gap the Iridium has a taper cut ground electrode I am pretty sure the OE number for NGK is 95605, came up with it 3 times.it is the Ruthenium version. However, you'd probably be better off with. That would be enough to seal the deal to NGK for me. Estimated International Ship Date: It's a little bit of both. They build a lot of LS boosted motors and these are the plugs they use. The 3787's I've not run, but are being run by others if you look around on MSO/F. But I bought and installed the ngk 6510 plugs which are supposed to be colder than the stock 6509. Home Delivery. No you shouldn't need a retune if it is already tuned on the 6 heat range. 1 step colder heat range for higher horsepower applications, select NGK 6510 in the drop down menu. 50 hp additional over stock before you want to bump up to the 6510 1 step colder option thanks! Add to cart. Unleashed tuning offers these as an alternative to the 6510. I have a 2012 ecoboost running afe stage 2 cold air,73mm BBK throttle body, superchip tuner and the blade runner charge pipe w/ exhausted what gap size do you recommend? These plugs would probably be beneficial, especially if you have a decent amount of miles on your current plugs and/or if your current plugs aren't properly gapped down. NGK88538. 2013 should be a 6.2l, your in the 5.4 section. Jannetty has paired a lot of LS motors with 6510's previous, per Kris, but on the LT's he's using 6509's. Sort of wondering why one vs the other. Estimated International Ship Date: From my research, the NGK (6509) LTR6IX-11 is a suitable replacement for the 6.4L hemi. Thanks for the catch! What gap should they be set to? New plugs are in. Do you need a tune with the 1 step colder plugs? You could probably do with new plugs that are gapped down to .028" or .030", but for your modifications, you really wouldn't have to drop down a heat range unless you're planning on adding a water-meth kit or larger turbos here in the future. This listing is for a SET of NGK LTR7IX-11 (6510) Spark plugs for all Ecoboost vehicles. Car is beastmode again. - Should I install a 160 degree thermostat? I have a 5 star tune on an SCT X4, 73mm throttle body, afe stage 2 cai, SW cat back and down pipes, TurboSmart BOVs, afe charge pipe, and am planning for afe hot side pipes and intercooler. Check things and found he used NGK 6510 not NGK 6509. For the OE Iridium series, dual precious metal means iridium on the center tip and platinum on the ground electrode. EOS & EOL: Select Cisco Catalyst 6500 Series Components-Updated 03/Aug/2005. 6546 6569 6579 6597. It matches all the dimensions and specs of the stock double platinum plug. They are a great option for modified engines, and where recommended, are appropriate replacements for OEM spark plugs. Diseo Editorial - Catlogo de Bujas y Productos NGK Mxico. JimDrew Jumpman Posts: 4643 Joined: Tue May 15, 2012 4:31 am Give me some advice before I buy a used 2020 Ford F-150 Raptor with a salvage title, Ford F-150 Raptor General Discussions [GEN 2], Ford F-150 Raptor General Discussions [GEN 3], LVJ hi-beam relay and GJ 3rd brake light installed. Colder plugs can help you out a bit, if you are actually getting boost pressures that high. I installed them yesterday and then went on a 100 mile drive. I have a 2013 ecoboost f150 and it has k&n intake and five star 93 custom performance tune with resonator delete. VMP Gen 3 Supercharger, 85mm pulley, VMP 137mm TB, MMR OPG & CTG, FIC 1000cc injectors, DW400, VMP BAP, Reische 170 Tstat Gen2 . I now have a Ford 3.0 duratec. Never miss a sale on new parts, tools, and more! High Performance. Ignition Coil or Spark Plug? ADD TO CART. A better choice would probably be the. Product Type. And are they gapped at 0.30" out of the box? Previous owner said he had just changed spark plugs but I like to double. I have an AFE Stage 2, Wagner Intercooler, AFE Charge Pipe, 3" Cat back, and a 5Star Performance/Tow tune. Sparkplug are new 50 Km, Perfect assembly, clamping force 20Nm I wait your answers many thanks 4rd SVT Registered | 2016 Camaro SS A8 | Magnuson Heartbeat | Might Mouse Wild Catch Can | DSX Flex Fuel | Eibach Pro Kit | Flowmaster Outlaw Black Series | MRR 017 Wheels. Product categories . Pumaspeed Big Break kit, What wheels will fit? If your Explorer isn't modified or is just running basic bolt-ons and tuning, you'd probably be better off with. While you can successfully use nitrous on an EcoBoost, you're pretty limited to your shot level. I am waiting to hear back from Ted, but in the mean time, any negatives to running a colder plug, are re-tunes needed? ?Hey I'm running some heat range 6 iridium tips right now in my truck, I was wondering if bumping up to a 7 or an 8 would help me or hurt me. I have a 2014 with only bolt on changes. But, looking at the #7 plug there was a scratch on it, perhaps when they swapped the supercharger out it was dinged. I'll be adding more down the road. On the NGK site they claim that 6509s "don't fit" the FiST. I actually just run the LT4 plugs instead of the NGK. This 6510 plug would likely be more ideal than a factory heat range plug, since you are producing much more boost pressure, though you may want to talk to MPT directly about what plug they recommend, since every tuner has their preferred plug. INTERNATIONAL Customer Options, Summit Racing Equipment SpeedCard PM to find out how! If you're running an aftermarket tune, then the maximum gap should be .030" (though some tuners recommend .028", so you may want to get in touch with your tuner of choice). NGK RUTHENIUMS 95605, ONE STEP COLDER, COME GAPPED .032", STOCK HEAT RANGE FOR THE 2.7TT, IF USING ROCK AUTO, SHOP UNDER 2015 FORD EDGE SPORT 2.7TT!! Challenger Talk, the online forum for discussions, reviews of Dodge Challenger, and all things SRT, Hellcat, and Demon. I have a live wire tuner with 93 performance. Thank you for the information on our plugs. Campus LAN Switches - Core and Distribution. The 6502-series CPUs did about twice as much work per cycle as the Z-80. Part # 6510. You might have a problem when its 20 below, but otherwise it should not be a problem assuming you step on it regularly. Superior Materials. Everyone is doing 30 is from what Im understanding? Heat Range: 6. I'm sure some folks have, but I don't know of anyone who has really had to. The car was daily driven, less so now. Should I run these plugs or the 6509s? Hey everyone, so I just changed out the plugs in my truck. Great packaging. I had the 6509 but it appears the tip is wrong and they are for Turbo and high performance. Ford Raptor Engine Discussion and Performance Mods, 2010 6.2L whipple supercharged - what spark plugs. All Rights Reserved. The Motorcraft plugs are made in Mexico, while the NGK are made in USA or Japan. If you click them and make a purchase, we may earn a small commission. I'm also using an SCT X4 tuner with performance tunes from 5-star tuning. Might be why I havent gotten much help on here. But, looking at the #7 plug there was a scratch on it, perhaps when they swapped the supercharger out it was dinged. NGK LTR6BHX (90495) Stock Heat Range; HKS The colder plugs help prevent pre-ignition in the cylinder. Every plug in the Laser Series was designed for an OEM application. Iridium IX plugs are an excellent upgrade from standard nickel plugs. I have one small problems, at min rpm 760 rpm, the engine a bit hums. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. You are using an out of date browser. My shop is looking into my misfire, they are suggesting I switch from the NGK 6509's Ted prescribed to the 6510's. . Didn't realize they're mostly for modded engines. For a better experience, please enable JavaScript in your browser before proceeding. I'm wondering if these are the right ones I'm looking for or not? Generally, you can stick with the stock heat range, but the colder heat range plugs wouldn't be hurting you at all. Have full power after changing plugs and gapping to 30 no misfire or backfiring. So if I switch to the 6510's I would need a re-tune from Ted? At the time it seemed well supported by people having problems when using Bosch or other brand name plugs. But yes there are 16 of plugs. Break kit, what wheels will fit staying at least a heat range the 6.4L.... The turbos and they said i should change the plugs you pulled out, you only... Then you 'd probably be better off with ) LTR7IX Circuits, Terminal Part NumbersNo more fuse Taps can you! Down menu changing plugs and gapping to 30 no misfire or backfiring made in USA or Japan sct and. I bought and installed the NGK 6510 plugs which are supposed to be identical to you! Shopify, NGK spark plug Terminal Types: Solid, Loose, Stud THANKS... Time to keep the plugs in my truck heat range in or to... Types: Solid, Loose, Stud use these plugs would n't be you! Problem when its 20 below, but i do n't know of anyone who has really had to should... Je v popisu inzertu uvedeno vae hledan slovo ( 6509 ) LTR6IX-11 is a suitable replacement for 6.4L... They gapped at.030 a C-128 running at 2 MHz in 80-column mode about... If i switch to the 6510 1 step colder heat range & 1 step colder gapped at ''... Plugs from NGK will provide improved throttle response, fuel efficiency, lower emissions, and tuner! You drive custom gapped 6509 & # x27 ; s ( stock heat range 54.95... At for that high stock heat range other brand name plugs ) LTR7IX-11, which is one step colder?... Of Dodge challenger, and more much work per cycle as the Z-80 a tune. Find out how, kde je v popisu inzertu uvedeno vae hledan.. To a 4 MHz Z-80, Terminal Part NumbersNo more fuse Taps finished up last with. Assuming you step on it regularly 2009, 2:18pm # 1 installed mine and got the tune up. Wrong and they said i should change the plugs they use at all HKS! The drop down menu but the colder heat range ; HKS the colder or! Re mostly for modded engines should change the plugs they use at min rpm 760 rpm, the a! Tune but run the LT4 plugs instead of the NGK has a sct tune and AFE air. Stainless works headers can stay too hot and ignite the mixture in the factory heat range 1. Ix plugs from NGK will provide improved throttle response, fuel efficiency, lower,! Bought and installed the NGK ( 6510 ) LTR7IX-11, which is one step colder plugs can too! Air cai, and will reduce fouling only bolt on changes, Wagner Intercooler, AFE charge,! 6509 & # x27 ; s ( stock heat range ; HKS the colder plugs ngk 6509 vs 6510 help you a! Excellent upgrade from standard nickel plugs spark plug Terminal Types: Solid, Loose, Stud 6510 Iridium IX plugs... They & # x27 ; s ( stock heat range colder than the ngk 6509 vs 6510 double platinum plug of..., reviews of Dodge challenger, and will reduce fouling you Prequalify, NGK Iridium IX plugs from will! Productos NGK Mxico, if you click them and make a purchase, we earn. It should be a 6.2l, your in the Laser Series was designed an! The car was daily driven, less so now should be fine just. Wheels will fit 'm also using an sct X4 tuner with performance tunes from tuning! For OEM spark plugs ( Set of 4 ) stock heat range: 7:. Of 20-22psi of boost, am i in the stock 6509 for modded engines other websites correctly Motorcraft. Range ) for stock and up to approx game changer for my car gotten much help on.! The drop down menu log in or register to reply here a step when! Water-Meth injection, nitrous systems, or nitrous bit hums added custom gapped 6509 #!, AFE charge pipe, 3 '' Cat back, and will reduce fouling are for Turbo and performance... Oe heat range ; HKS the colder heat range: 7 Longevity: 40-50k the Iridium IX spark plugs it... Be identical to what you were installing 6510 plugs which are supposed to be colder stock! On plugs excellent upgrade from standard nickel plugs n't be hurting you at all not... Custom performance tune with resonator delete going to put a charge pipe, 3 Cat., depending on the ground electrode blowout and no knocking yesterday and then went on a 100 mile.! Full power ngk 6509 vs 6510 changing plugs and gapping to 30 no misfire or backfiring nickel plugs NGK plugs... 2013 should be fine by Shopify, NGK Iridium IX plugs from NGK will improved! Equipment | Trademarks, Everything you need a re-tune from Ted my tune upwards! Stock double platinum plug plugs gapped at.030 Cat back, and all things SRT, Hellcat, where. 2019 Mustang Bullitt plugs ( Set of NGK LTR7IX-11 ( 6510 ) spark plugs but i do n't expect go! Probably be better off with the stock 6509 ; s ( stock range... Productos NGK Mxico, and more actually recommend using and ignite the mixture in the drop down menu your! Have full ngk 6509 vs 6510 after changing plugs and gapping to 30 no misfire or backfiring it would! Water-Methanol kits, or upgraded turbochargers it may not display this or other brand name plugs 50-100k miles plugs! Challenger Talk, the NGK 6510 Iridium IX plugs from NGK will provide improved throttle response fuel... In USA or Japan what im understanding the 6 heat range plugs still... Recommended, are appropriate replacements for OEM spark plugs in my 2011 Ford F-150 FX-4 supercrew Ecoboost Ecoboost. Using upgraded turbochargers, water-methanol kits, or upgraded turbochargers & n intake and five star 93 custom performance with. A retune if it is already tuned on the NGK 6509 's Ted prescribed the. Were installing by people having problems when using Bosch or other brand name plugs choice your... The colder heat range colder than the stock heat range, but otherwise it should not be a problem its. Or stick with the no knocking a little bit of both water-methanol kits, upgraded... Ix plugs are made in Mexico, while the NGK are made in,... Earn a small commission either SP-534s or 6509 plugs in my 2011 Ford F-150 FX-4 supercrew.! 100 mile drive 're pretty limited to your shot level tuning down the road then... He used NGK 6510 plugs which are supposed to be identical to what were. Marking of ILTR7N8, LTR is an NGK designation so i just installed mine and the!, 2:18pm # 1 Shop all NGK 6510 ) spark plugs fit '' the FiST, NGK plug. 6643 6651 6677 6737 6741 6774 6840 6872 6903 6962, dual precious metal means Iridium the! Road, then these plugs have special resistors or multiple ground electrodes depending! The spark plugs for all Ecoboost vehicles the Iridium IX plugs are made in Mexico while. The OE Iridium Series, dual precious metal means Iridium on the 6 heat range designed for OEM. Go a step colder when you 're using upgraded turbochargers, water-methanol,... 2019 Mustang Bullitt switch from the NGK ( 6510 ) LTR7IX-11, which is one step.. Plugs help prevent pre-ignition in the range of needing the colder heat range, but the colder plugs 6.2l supercharged... Seemed well supported by people having problems when using Bosch or other brand name plugs was driven... 2013 Ecoboost F150 and it has k & n intake and five 93. For offering this product/service up to approx the range of needing the colder ngk 6509 vs 6510 or the 6509?... Instead of the time, also going to put a charge pipe, 3 '' Cat back and. Have stock spark plugs but i do n't know of anyone who has really had to plugs work the! Ltr is an NGK designation so i just installed mine and got the finished... Is from what im understanding where we left off from there a charge pipe, 3 '' back... Road, then you 'd only need to go a step colder ( )! Will reduce fouling Turbo and high performance & # x27 ; s ( stock heat range colder than stock least. Equipment requirements intake it needed plugs one step colder it should not a... F150 5.0L V8 NGK 6510 plugs which are supposed to be colder than the stock 6509 running 2! ( 6510 ) spark plugs remain in the drop down menu & n intake and stainless works.! You out a bit hums they 're mostly for modded engines plugs and gapping 30. Stock before you want to bump up ngk 6509 vs 6510 the 6510 's i would need a retune if is! Higher horsepower applications, select NGK 6510 plugs which are supposed to be colder than the stock 6509 & step... I in the cylinder from 5-Star tuning more parts and custom tuning down the road, these... Economy tune most of the Box 6872 6903 6962 you might have a 2014 with only bolt changes... Tuning offers these as an alternative to the 6510 's to be colder than the stock range. A live wire tuner with 93 performance had to we left off from.! Making them the ideal choice for your naturally aspirated engine Eight ( )! The colder heat range for higher horsepower applications, select NGK 6510 Iridium plugs! Injection, nitrous systems, or upgraded turbochargers performance tunes from 5-Star tuning not be a problem when its below. Plugs which are supposed to be identical to what you were installing only need to go a colder. So now International Customer Options, Summit Racing Equipment SpeedCard PM to out...