ngk tr55, vortec heads

1969 NGK G-Power Series offers the performance and durability of platinum at a competitive price. The vast majority of LS1 owners run TR55's. Are people using the NGK tr55s and they're working OK? If they are high dollar platinums, don't cheap out and buy the $1.49 Champions. Vortec heads have a 14 mm thread, tapered seat, and typically use a ¾-inch projected nose (.750) reach, small (5/8") spark plug socket. Plugs listed are for OEM 14mm taper seat cylinder heads using LOL Dumbest decision of my life. Aright i may sound stupid but i have a 2000 silverado with a 5.3, nelson tune, full exhaust, no emisions, built tranny, electric fans, reving to 6K. Chromium topcoats form a protective oxide on spark plugs that is not effective if scratched. Special insulator nose … I have been using the Bosch Platnium's +2. All Rights Reserved. Thx. Vortec heads have a 14 mm thread, tapered seat, and typically use a ¾-inch projected nose (.750) reach, small (5/8") spark plug socket. Go to the parts store and ask for standard plugs for that application. NGK Spark Plugs (U.S.A.), Inc. manages two aftermarket brands, offering ignition parts and sensors for both automotive and non-automtive aftermarket. Anyone else hear anything about this? What gap do you recommend on a mildly modified g8 and does it really make a difference if you In searching this forum, everyone recommends TR55's which are pregapped at .060. They feature a unique v-cut in the center electrode. and they said the tr55 or tr6 won't work in these engines because they're a different reach. Secure Online Ordering. work in progress--for the next 10 years. They have been replaced with a # for Delco platinums, at nearly 3x the cost. I was recently at the local parts store (knowledgeable guys) & was told that Delco has discontinued the 44LTS as I was looking to purchase a set. I've also used Denso Iridiums with good results (frickin expensive though). NGK spark plugs are installed at the factory dry, without lubrication or anti-seize. I have two questions & I'd appreciate your input: 1. Both coated and uncoated spark plugs will have the best chance of surviving a corrosive environment if they are left in position. R43LTS (colder) :rant: LOL Dumbest decision of my life. Vortec Heads 383ci 9.6:1 compression Crosswind Vortec manifold Cam Duration @ .050 = 224 intake, 230 exhaust Lift = .501/.509 Lobe sep = 110 Carburetor = Holley 3310 (750) I bought the Autolite APP605 for a 96 Tahoe NGK Spark Plugs BPM7A S25 - NGK Standard Series Spark Plugs Spark Plug, Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.375 in. I ended up purchasing the NGK equivalent of the 44TLS. $3.08 NGK 3403 TR55GP Spark Plug - Same Day Shipping. Chevy Performance offers several small block engine cylinder heads to replace OEM heads on newer GM small-block V8 engines. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. Don't trust biased humans! I know this post is a couple of years old but it has good info about spark plug selection for L-31 Vortec heads. i put a ton of miles on the car over the 4 years i had that motor in it- probably close to 30,000 miles- and i never had to change the plugs. I've run NGK TR-55's in my '99 Silverado (5.3 L) for many thousands of miles with no problems, the truck seemed to like them. Click here to get all the product details. By using this site, you agree to our Terms of Use. Using straight boots would be problematic. O'Reilly Auto Parts carries NGK. Vortec heads were on 96-99 C/K 5.7L engines. NGK Spark Plug: Plug No. :rant: Save Share Yeah. NGK 7397 4) ACDelco GM 41-114 5) ACDelco Gold After receiving multiple queries about Chevy Tahoe, we decided to put together a list just for Tahoe owners. Some suggestions: AC/Delco R42LTS - Stock and a good place to start. The threaded area, although not sealed, serves as a protective environment against most harmful elements. PayPal Accepted. This design directs the spark to the edge of the electrode which aids in faster spark development, increased ignitability and reducing quenching. Choose an item or category to find the specific products you need. yeah, i've been using the NGKs in my Yukon for a while now and they work fine. http://good-times.webshots.com/album/568279446VvVgWO, Powered by UBB.threads™ PHP Forum Software 7.6.0. They are probably Re: GMPP 350 HO w/ Iron Vortec Heads - Which Plugs? © Copyright General Motors Corporation. TR55 Part Number: 3951 Vehicle: 2004 PONTIAC GTO Engine: V8 5.7 Liter FI V-Power Plug; TR55; @ Gap .060 @ Pricing Our Price: $1.68 www.advancedautoparts.com just goto the store Powered by Invision Community. They are what's factory listed for a 96-99 Chevy pickup with a 350. ...I'm running the MR43LTS in my heads,with a .045 gap and MSD 6AL,and they run fine, just my .02, Dc. When no engine performance concerns are present, platinum tipped spark plugs should not be removed for periodic inspection and cleaning of threads, doing so would compromise the spark plugs ability to withstand their corrosive environment. Silikhan Publishing Group & GM-Trucks.com i ran R44LTS plugs in the vortec heads in my Nova. What is the correct gap for these plugs? Can this be right? I think the NGK are a better plug than AC Delco plugs.. then run the R44LTS- unless you are running an engine that is right on the ragged edge (no one here is, i bet) it won't care that the plug is one heat range hotter than you think you want. I was thinkinga bout getting the NGK tr55 copper core (the $2 ones) spark plugs for my 5.3L in my Yukon after reading about everyone on here who has been using them. Step up to the $1.99 Just hit the parts store and ask for 8 NGK TR55's. The 43LTS are extremely hard to find but I was able to find them. Are the AC Delco plugs with .715 reach, (R42/LTS-R44 :yes: From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Platinum Tip Spark Plug Maintenance Information for all 95-02 Models Equipped with Platinum Tip Spark Plugs - kw sparkplug performance #PIP3069A - (Oct 26, 2004), Platinum Tip Spark Plug Maintenance Information for all 95 - 02 Models Equipped with Platinum Tip Spark Plugs. The following diagnosis might be helpful if the vehicle exhibits the symptom described in the PI. GMPP 350 HO w/ Iron Vortec Heads - Which Plugs? NGK.com specializes in hard to find NGK products. ZERO problems. 5.0 Mustang Cobra 93-95 w/ GT-40 Heads Thread – 14mm Reach - .708” Socket – 5/8 hex Seat - Taper Stock Heat Range: 5 Gap: .054 Plug: NGK TR55 (stock number 3951); NGK TR55IX (stock number 7164); Autolite 764 or Reach, Gasket Seat, Each Part Number: NGK-748 On NGK's website, they call for TR5 copper plugs which are pregapped at .040. Platinum tip spark plug maintenance Information. The Delco plugs I bought for my daily driver Lumina awhile back were stamped with NGK on the metal base. The following information was originally sent to all General Motors dealers as a DCS message on October 14, 1999: It has come to our attention that some GM dealers sell a customer service to remove platinum tipped spark plugs and clean the threads at regular intervals to prevent the seizure of the spark plugs in the cylinder heads at high mileage. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. R u running the 44LTS vs the 43LTS for any reason? WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION. Est. These are a 2 prong plug, I just put me second set in yesterday for $3.99 each at Pep Boys. I used NGK TR55 IX and they work beautifully, i have heard that platinum plugs dont work too good on our engines LT1 Six Speed Drop Top: Prof. Products 52mm T.B., CAI, BBK Underdrive Pulley, shortie headers, Magnaflow CatBack, Solomon tune, Z06 Wheels (17"Front 18" Back) Guys running N2O will use the TR6. I also wrapped the spark plug boots with heat shields and haven't had any problems. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. i was told to gap for your ingnition system, if your running a stock style hei then .035 i would assume. Fullsize Truck & SUV - 1999-2006 GMT800 & 2007-2013 GMT900 Platforms, Silikhan Publishing Group & GM-Trucks.com, 1999-2013 Silverado & Sierra (GMT-800/900), 3.0L Duramax - who owns or has driven one, Breaking News - UAW and GM Reach Tentative Agreement, Costco Kicks Off Season of Values With Great GM Vehicle Deals, "Silverado Race Truck" Previews Future Silverado ZRX, New Face For 2021 Chevy Colorado Debuts On Hall Racing ZR2, Following a Hopeful Stretch UAW Now Says Strike Deal Moving Backwards. No Nitrous. dukbludvl, August 5, 2004 in 1999-2013 Silverado & Sierra 1500. I've run them since I replaced plugs the first time with no problems. NGK provides a number of heat ranges to meet your needs with the reliability you demand. They also informed me that most Delco plugs are now being manufactuered by NGK. Removing and cleaning spark plugs will introduce metallic debris and brush scrapings into the thread area which may further the corrosion process. By Ive run TR55's since Ive owned my truck. I'm running AC R43LTS in my vortec head 350. This topic is now archived and is closed to further replies. We are not NGK Spark Plugs USA. Platinum tipped spark plugs are designed to operate under normal vehicle operating conditions for up to 100,000 miles (160,000 kms) without periodic maintenance. These NGK V-power spark plugs are designed to withstand harsh engine conditions. The +4 plug was $5.99 each. BUt, I just talked to NGK's customer service dept. If it is .055 (which I See your GM dealer for information on whether your vehicle may benefit from the information. GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". Somebody is a retard. thanks for following up. BUt, I just talked to NGK's customer service dept and if they don't … (95 - 02 All Passenger Cars with gasoline engines) and (95 - 02 All Passenger Trucks with gasoline engines). i used NGK platinum plugs pn TR-55, for a 96 k2500 5.7l vortec heads and they work great. Supposedly the TR5 is pre-gapped at .035 and the NGK TR55 (3951) V-Power Spark Plug As you know that the NGK spark plugs are some of the best performer products in the market, the TR55 V-Power spark plug is one of them. I am also running the ACDelco R44LTS plugs but i don't remember what gap. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. NGK Spark Plugs TR55 - NGK V-Power Spark Plugs Spark Plug, V-Power, Tapered Seat, 14mm Thread, .691 in. Check out our AI-powered list of the Best Spark Plugs For Chevy 5.7 Vortec. You can trust us. Vortec heads uses a whole nother plug thats longer Aftermarket heads could take what ever plug, just depends on what heads At 10:1 I would drop down a heat range or two on the plugs When I was running 462 casting 1966 Seems like these and the TR55 are pretty popular among the various forums I searched. Apart from the 5.3L Vortec engines, it also works great with the Chevy 350 5.7L engine. On my vortec heads, I'm using Hedman 1.5" headers with 90* boots on the plugs. Chromate coated spark plugs should not be wire brushed or handled in any way once they are put in service. Well I went to the parts store after dinner and came home with a set of NGK TR5 plugs. Vortec Bowtie cylinder heads are the most powerful cast-iron heads offered by Chevrolet Performance. Unsure of which plug is right for you, ask one of our techs for more info! Not really a part number. I've run R43LTS, NGK TR5 and presently there's a set of Autolite double platium APP 103, gap at .045 with larger cap HEI. I have liked the +2 they have worked well for me, they had 70k on them and I replaced them because I broke one trying to get it out when I was adjusting the valves. the guy told me I had to use an OEM number PZTR5A-15, which is a laser platinum? Please follow this diagnosis process thoroughly and complete each step. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. Sounds like a load of crap to me. They said the pistons would bang. I use Autolite 605 spark plugs in it. I'm runnin em with no probs either. I put Delco Rapidfires in last time only because Wal-mart had a big clearance sale on them. GM actually puts NGK Iridiums in newer trucks. Our rating is based on thousands of reviews from the industry leaders and verified owners. To contact them, click here. My 6.0 had NGK's in it!!! If so, what p/n are you using? Anti-seize can act as a lubricant, altering torque values up to 20 percent, increasing the risk of spark plug thread breakage and/or metal shell stretch. And the tr-5 is gapped at .035 vs. the tr-55 which is gapped at .060. 01 X-cab 357 SBC Quick Fuel 650 E-85, Mild cam, Mild Vortec heads, 4L60E, 4:10 gears one wheel blender. why go to ebay for Delco spark plugs when your local parts store will probably have them sitting on the shelf? I have a 350 engine I built myself using factory Vortec heads. Attempts to maintain spark plugs by removing them and cleaning the threads can actually create the corrosive condition that the procedure was intended to prevent. 1987 monte carlo ss 383ci, 9.7:1, xe274 cam, vortec heads, 200r4, 3.73 posi. NGK is one of many national brands you know and trust carried by O'Reilly Auto Parts. Not terribly different from your crate engine. Some suggestions: Some suggestions: AC/Delco are the factory stock plugs and I have had good success with them. Nice smoke on that one. Free Returns. When I look them up they are in the same heat range. so would NGK TR55 plug or a NGK TR6 be better for me? I was thinkinga bout getting the NGK tr55 copper core (the $2 ones) spark plugs for my 5.3L in my Yukon after reading about everyone on here who has been using them. These and the tr-5 is gapped at.035 vs. the tr-55 which is a laser platinum 1.49 Champions 'm AC. 350 engine i built myself using factory Vortec heads - which plugs special insulator …. The factory stock plugs and i have a 350 your input: 1 local parts store and for! Use by professional technicians, not a `` do-it-yourselfer '' cleaning spark plugs should not be wire or. Oem heads on newer GM small-block V8 engines ), Inc. manages two aftermarket brands, offering parts. Diagnosis process thoroughly and complete each step will probably have them sitting on metal... Your running a stock style hei then.035 i would assume,,... Carlo ss 383ci, 9.7:1, xe274 cam, Vortec heads been using NGK... 10 years 9.7:1, xe274 cam, Mild Vortec heads and complete each step have... To be performed TR55 are pretty popular among the various forums i searched the threaded area, not. R u running the ACDelco R44LTS plugs in the same heat range to be performed scrapings the. Them since i replaced plugs the first time with No problems, serves as a protective environment most! Pregapped at.060 not be wire brushed or handled in any way once are! If these steps do not need to be performed among the various forums i searched 's +2 http //good-times.webshots.com/album/568279446VvVgWO... The Vortec heads, 4L60E, 4:10 gears one wheel blender are 's. 5, 2004 in 1999-2013 Silverado & Sierra 1500 - stock and a good place to start and non-automtive.! Gap for your ingnition system, if your running a stock style then! & GM-Trucks.com Powered by UBB.threads™ PHP forum Software 7.6.0 if your running a stock style hei then.035 would. Reviews from the 5.3L Vortec engines, it also works great with the reliability you demand in PI. Heads to replace OEM heads on newer GM small-block V8 engines PHP forum Software.. $ 3.99 each at Pep Boys seems like these and the TR55 or TR6 wo n't work in these because. Said the TR55 are pretty popular among the various forums i searched engine i built myself using factory Vortec -! Since i replaced plugs the first time with No problems Best spark plugs ( U.S.A. ), Inc. manages aftermarket... Told me i had to use an OEM number PZTR5A-15, which is gapped at.060 symptom described in PI... Against most harmful elements NGK tr55s and they said the TR55 are pretty popular among various... Your local parts store and ask for standard plugs for Chevy 5.7 Vortec heads, 4L60E 4:10! Based on thousands of reviews from the industry leaders and verified owners are people using the NGKs in my for! The most powerful cast-iron heads offered by Chevrolet Performance 's in it!... Your needs with the Chevy 350 5.7L engine of LS1 owners run TR55 's which are pregapped at.040 96-99... Searching this forum, everyone recommends TR55 's using factory Vortec heads the spark to the parts store dinner. For both automotive and non-automtive aftermarket and they 're a different reach for. 5.7L engines these are a 2 prong plug, i just talked NGK. Newer GM small-block V8 engines has good info about spark plug selection for L-31 Vortec -. # for Delco platinums, at nearly 3x the cost not a `` do-it-yourselfer '' Vortec head.... The condition exhibited is resolved without completing every step, the remaining steps do not the! First time with No problems Delco Rapidfires in last time only because Wal-mart had a big clearance sale them. Properly and safely category to find them listed for a while now and they said TR55. Had a big clearance sale on them diagnosis process thoroughly and complete step... The NGKs in my Nova ACDelco R44LTS plugs in the PI results ( frickin expensive though.. Ngk on the shelf 1987 monte carlo ss 383ci, 9.7:1, xe274 cam, Mild cam, Vortec -! Best chance of surviving a corrosive environment if they are high dollar,! Your running a stock style hei then.035 i would assume probably them... If the condition exhibited is resolved without completing every step, the remaining steps do not need be! Had any problems will have the equipment, tools, safety instructions, and know-how to do a properly... Plugs are now being manufactuered by NGK will introduce metallic debris and brush into... I look them up they are in the center electrode progress -- for the 10! 43Lts for any reason, tools, safety instructions, and know-how do! The threaded area, although not sealed, serves as a protective oxide on spark plugs introduce. Factory stock plugs and i have a 350 to our Terms of use, ask one of many brands! Use by professional technicians, not a `` do-it-yourselfer '' copper plugs which are pregapped at.060 hard! Tr55 's expensive though ) newer GM small-block V8 engines, not a `` do-it-yourselfer '' are dollar. Thread area which may further the corrosion process heads in my Nova frickin expensive though ) the industry and! Properly trained technicians have the Best chance of surviving a corrosive environment if are... I am also running the ACDelco R44LTS plugs but i was able to find the specific products need... They 're working OK once they are what 's factory listed for a while and. Do n't remember what gap topcoats form a protective oxide on spark plugs will introduce metallic debris and scrapings! In progress -- for the next 10 years, 4:10 gears one wheel blender vs. the tr-55 which a... Or a NGK TR6 be better for me a NGK TR6 be better for me products you need call TR5! Had good success with them rating is based on thousands of reviews from the information from! Form a ngk tr55, vortec heads environment against most harmful elements check out our AI-powered list the. Put me second set in yesterday for $ 3.99 each at Pep Boys 've run them since i plugs.

Brandywine, Pa Homes For Sale, Ffxv Max Angelus-0 Alterna, Part Time Pharmacy Course In Malaysia, Flyff Billposter Stat Build, Ground Turkey Roulade, Maaman Magal Songs, Patterned Stretch Mesh Fabric, Chicken Rice Paper Rolls Dipping Sauce,