1. Many people find it tough to buy the perfect Spark Plug For Cammed Ls1 for themselves. within the External Engine forums, part of the LSx Technical Help Section category; What is the best performing spark plug for the LS1? 486RWHP/475RWTQ.LOTS MORE. Do yourself a favor and use the OEM AC Delco Irridiums. This is a discussion on best LS1 spark plugs ? i got ngk 55's IX's, and msd super conductor wires not too long ago, so **** OEM and cheap crap, my car has picked up noticable pull and power. It is very important for the spark plug to be gapped perfectly otherwise it wont sit correctly and you will find difficulties while placing the spark plug. His expertise ranges from performance upgrades and car maintenance to new car parts reviews and classic car restoration. Hell, i bet a k&n filter will boost you more power than plugs. If you are on a budget, this just might be the best spark plug for LS1 engines. All of the components come assembled. So, my number one priority when choosing spark plugs would be fuel efficiency. Drag racing is for people who love hard work and hate money. This spark plug is a great choice for those looking for an OEM replacement part that offers excellent performance and durability. I did a mild build on my camaro and needing to know what's the best spark plugs to use on it _____ 2010 2SS/RS Loaded, L99,OBX longtube headers, gpi ss1 camshaft, 821 heads, hp oil pump, dod delete, iwis pro series timing chain, trunnion upgrade, RDP dynosteve tuned, Cold air intake with scoop, 3:45 . This spark plug can last up to 100,000 miles before replacement is required. Founder of Mechanical Caveman, Beau is an unrepentant tool enthusiast and, sporting deadlift-callused hands and an incongruous beer belly, all-around macho guy. Stock spark plugs - iridium, 5 (NGK) heat range, 0.40" gap. Each time you remove the leads you also risk damage to them, especially as they get older. And check the things that we have mentioned before and choose accordingly and then you can have the best spark plugs for the stock LS1. Quality matters but some people prefer a good quality spark plug which is also very chic and not so outdated. Don't even bother trying to reach it from the top of the enginejust take the tire off and go from underneaththeres not much more clearencebut you get just a touch more leverage on the GD thing. Your email address will not be published. Dans passion for cars extends beyond his professional life. BeeterOlds Garage & Budget Builds 16.5K subscribers 12K views 4 years ago I run the NGK TR6 spark plugs in all of my LS engines. About this page. Remember to get some basic tools like calipers and many more which you will need to change or reset the socket and spark plug. The copper core center electrode allows for accurate control of heat range, while the superior corrosion resistance ensures a longer life. It might sound weird but actually, its true that design is a great factor when you are going to buy a spark plug for LS1. Get the NGK TR6s$15 for a set of 8 and God couldn't tell a difference. The term design has many different meanings, depending on who you ask. The Fora platform includes forum software by XenForo. 02-24-2006, 10:25 PM #8 SLOW346 Junior Member Do not twist the wire, if you do that the result will not be in your favor. But if you use this one, you will be able to avoid these problems. TR6 here too which came with my supercharger. Denso (4511) PT16TT Platinum TT Spark Plug. So, you need to choose a spark plug in accordance with the required heat of the engine. NGK V-Power Spark Plug works best for high-performance vehicles and race cars due to its optimized firing and long-life spark capabilities. spark plugs, tr55 iridium or plane tr55 plugs? Before you choose the best Spark Plug For Cammed Ls1 you should have a clear understanding of the different models of filters available in the market. A Lunati Voodoo cam spec'ing out at 232/238 duration at 0.050 and 0.599/0 . Oh, and comparing an LS engine to a BMW engine.. By going colder you only risk fouling the plug so go ahead and try it. A stock LS1 block was honed .005-over and stuffed with a forged Lunati rotating assembly featuring a 4-inch stroke crank. So isn't that what most of us should be using..thats how I've always understood it and NGK's heat ranges (higher numbers=colder). Might allow a little more timing w/o detonationjust thinking out loud. Share Digg Del.icio.us This is very beneficial for the upkeep of your LS1 engine. So, you just need to set the components according to the pamphlet which you will get with the product. You should make sure you check out different charts and pick what matches your LS1 engine perfectly in terms of size and type of electrode preferred by manufacturers like ACDelco, NGK, AutoTruckToys etcetera. Both my 97 SS and 02 Silverado are running TR6s gapped to .035 I believe. Gap spark plugs without tool. But if you are careful and use the spark plug cautiously then we can guarantee that the electrode will not be fragile for sure. Dyno'd last Tuesday at 420/400 through a 4000 stalled th400 at 4.10 gears. The best part of this spark plug is that it will help the engine and other components to withstand extreme stress. Your leaning out the stock tune and adding timing which makes the spark plug tip hotter. However, the NGK (4912) ILKAR7B11 (4912) Laser Iridium Spark Plug is not without its drawbacks. I'm interested to see what others say. This lightweight spark plug for LS1 can withstand the heat which damages the engine. This multicolored spark plug not only provides great performance but also provides extra accessories, underwood parts, and performance parts. Interesting to hear that plug gap has an impact on ticking noises. You can easily compare the models, their costs and their lifespans, but you should also keep in mind a few other factors we mentioned above. JDMSPEED New Heat Spark Plug Ignition Wires Set 10.5mm Replacement for LSx LS1 LS2 LS3 LS6 LS7 : $39.99 $36.99: Buy on Amazon: 2: HiVehicle Iridium Spark Plug OE12621258 41 110 - Pack of 8, For Chevy GMC Cadillac. JavaScript is disabled. The rating matrix we have generated is based on user ratings found online. So, you will not need to go to the mechanics so often. TR6 plugs were recommended by Brandon at Fast Motorsports might I add (who previously tuned the car). I assume my car has stock plugs in it from the guy I bought it from. According to me, Iridium Spark Plugs for 5.3L Engine is good. You can also break the sharp edges of the ground strap off like a surf board rather than chisel end. Fi guys know 1 or 2 steps colder can allow them to run more boost making up + some for any burn loss. A spark plugs for LS1 with Cooper, platinum, Iridium is perfect and will work best for your engine. I like NGk tr55's for plugs and I like MSD wires. JavaScript is disabled. This plug features a triple gasket seal that gets rid of any combustion gas leakage. ACDelco 41-993 Professional Iridium Spark Plug In simple words, if you want a professional-level spark plug with original equipment, then this is the one for you. I'm using TR5's with a gap of .045. Now, replace with delcos and run around for a week, then go swap them out with the NGK's or (insert any aftermarket name here) irridum/platnium,gold, ect, and see if you "feel" a difference! However, this doesnt mean that you need to spend as much money as possible. The list of best spark plugs was selected based on factors such as performance, durability, ease of installation, and if they are compatible with LS1 Engine. First, check the size of the compartments where the spark plug will be kept. TR6 is what we use in a lot of builds like yours. The specifications of a product will vary widely depending on who makes it and how much theyre willing to spend on their production. This spark plug is very lightweight and very flexible and it will be worth every penny because of its smooth performance and excellent quality. The only drawback is that it can be a bit pricier than other options on the market but it is definitely worth the investment. As he grew older, he honed his skills and knowledge, eventually becoming a certified mechanic and working in several reputable car shops. Related Guide:Best Spark Plugs for Chevy Tahoe. Using different spark plugs othan OEM factory ones, really isn't going get you the increase in power you desire. JavaScript is disabled. First, our algorithms collected as much information available about these products from trusted sources. Try to get an idea of the average price of the model youre looking at, and compare it to other models on the market. the car is with new stock coils and msd super conductor wires. This model has a dual platinum tip. It has an 11-mm center electrode made of platinum and a 11-mm titanium ground electrode that creates the well-known twin tip. THIS IS WHY I WENT WITH DELCOS! The Fora platform includes forum software by XenForo. NGK change at 30000miles AC Delco 70000-100000. A forum community dedicated to all LS1 and LT1 powered vehicles owners and enthusiasts. The ngk plugs would have to be changed 3 times by the time the AC Delcos will. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Jump to Latest Follow 1 - 20 of 23 Posts. 2001 3.8 v6 camaro, T5, ford 42lb green top injectors, grand national .63 a/r turbo. He is always up-to-date on the latest industry trends and is constantly expanding his knowledge to bring our readers the most informative and accurate content possible. The packaging of this product is very much disappointing. So then put TR-6s in your motor. Shop the 5 Best Spark Plugs of 2023. It is also able to resist fouling and misfiring, making it the perfect choice for high-performance vehicles. Sounds very quiet compared to before. Overall, go with the spark plug that you know is going to last. This will give you a good indication of the price range you can expect to pay for the right product. You can always rely on Bosch in terms of quality. What tools, etc is required for LT headers? The nickel-plated shell has anti-seize and corrosion protection making this a reliable spark plug with durability. :rules: So, heat range 6 must be used in 480-500 crank hp LS2. i guess the TR6's will be going in my car this year, heard nothing but great things maybe next set of plugs going in the turbo car will be these. Platinum electrodes have always been my favorite. And the best part, there is no more bucking at lower rpm's under normal driving. For a better experience, please enable JavaScript in your browser before proceeding. If you are looking for a spark plug that will offer you the longest life possible, the NGK 4912 Spark Plug is a great option. The Gen III small-block style comes in aluminum and iron. Are these ngk tr5 better than gm iridium plugs, cause the the gm plugs are like twice as much. With the engine running I had to concentrate to hear any ticking from the valvetrain. We used this one for a longer time. That's a bad ass wheel chair ya got there grandpa! If you want high-quality, durable plugs, ACDelco is always a reliable spark plug to go with. How did we create this buying guide? I think they are TRX55's. But if you spray nitrous or go forced induction you are gonna need TR6's or the iridium equivilent (TRX6 maybe). http://i43.photobucket.com/albums/e364/silvergto/GTOBurnoutforsigValdosta.jpg. It also has an excellent heat range that makes it perfect for high-performance vehicles or when you are looking for a spark plug for LS1 Engine. TR55-IX is the Iridium plug. Making its debut inside of the 1997 Chevy C5 Corvette, the LS1 engine has become one of the best engines you can buy. I think the new Irradium's are gapped at .040, per GM. Bosch has always been known for providing the best products. Thats why we found it better than the one from Vplus. Come discuss mods, horsepower, engine specs and more! Depends on a few different things. Fram Autolite XP5325-4PK Iridium XP Spark Plug is a top pick for those looking for an optimal-performing spark plug. This gives them a huge edge in the efficiency and ecofriendly categories. The car ran great and as good as ever. I use TR55s with stock plug gap and have a very similiar setup to you. They enhance ignitability, lower the voltage requirement of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. Tuning will also be required in both automatic & manual applications. There are many sources thatll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. This leads to continuous excellent car performance with minimal damages caused by sparks flying from the engine block. Our Top Pick on Amazon https://tinyurlz.co/jZ3lo (Amazon Link) Below are the Tools we use to make our Videos more engaging :Best Video Editor Tool: https:. I found it easiest to get it up on a lift or standstake the passenger front tire off and go through the wheelwell..unless you are REALLY SKINNY or flexible! The factory Delcos should be good well past 100K. 1 set of Iridiums = $144 and it lasts for 100,000km. A-Team Performance - Intake Manifold 102mm Throttle Body Sheet Metal Fabricated DRAGON FIRE PERFORMANCE 8pc IRIDIUM Spark Plugs Compatible With Chevy Silverado ACDelco 41-962 Professional Platinum Spark Plug, (8), Package Dimensions: 23.368 H x 68.834 L x 40.132 W (centimeters), Texas Speed TSP 228R 228/228 .600"/.600" 112 LSA Camshaft 4.8 5.3 5.7 6.0 LS Cam, Includes TSP .660" Dual Spring Kit w/ PAC Racing Polished Springs, Titanium Retainers, Hardened Spring Seats, and New Valve Stem Seals,Michigan Motorsports Gasket Set includes Crank Bolt, Water Pump Gaskets, Timing Cover gasket, Front Seal gasket. Does anyone disagree with the long service interval on the 02 LS1 spark plug change ? First time getting into tuning and working on getting my 5.3 swap going. The 4 Best Spark Plugs for Chevy 350 Reviews 2023, The 4 Best Oils for 6.0 Powerstroke Engines 6.0L Reviews 2023, The 4 Best Sewing Machines for Canvas Reviews 2023, The 4 Best YJ Lift Kits Reviews of Jeep Wrangler Lift Kits 2023, ACDelco GM Original Equipment 41-962 Double Platinum Spark Plug (Pack of 1), Denso (4511) PT16TT Platinum TT Spark Plug, (Pack of 1), Bosch Automotive (6704) OE Fine Wire Platinum Spark Plug - Pack of 4. The only issue that can happen is that it needs to be pre-gapped to work well with your LS1 Engine. PB ET with TTP Punisher Cam, Fast92, Headers, 3200 rpm stall, 11.400 @ 116.66 mph; 7.252 @ 93.26 1/8; 1.611 60' on M/T DR's and still with stock heads and 3.46 gears. It also features a V-trimmed ground electrode which provides better ignitability for any kind of ignition type, including conventional, high energy, or magnetoresistive. Before trying to remove the spark plug for the ls1 engine, first, you have to choose the wire that you need to or want to remove. 20k on them and when I swap out my valve springs going with the NGK TR6IX's.. Bosch (6704) HR8LPP30U Original Equipment Fine Wire Platinum Spark Plug. This improves the plugs ability to resist erosion and corrosive combustion. And it is definitely better than the spark plug from Autolite. This will also help your spark plugs last longer. This allows smooth engine operation to ensure peak performance. What is the best performing spark plug for the LS1? A cooler plug can help with knock and or pre ignition. Some of the criteria are discussed below. And gladly the core material of this spark plug is cooper. MSD recommends using their Super Conductor 8.5 spark plug wire set (Part # 32813, 32819, 32823 or 32829) to take full advantage of the spark energy from the coils to the spark plugs. This spark plug can be used in many places due to its quick heat-up time, fast starts, and no misfires. 95 Trans/Am,A4 with edge 3200 stall,MAC Mids through true duals, Richmond 3.73z,Moroso CAI, Air Foil, 58 mm, 42lb injectors, Ported and polished intake and heads,arp bolts in bottom end, Forged pistons, Lunati cam,Crower roller rockers,UMI lower control arms and relocate brackets, Speed density tuned by Redline.