See cross reference chart for Champion 792 and more than 80.000 other spark plugs. MSD Chevy Billet Distributor. I run a 9 or 10 heat range in mine, but that's kinda cold for some. Irridiums and multi-electrode plugs probably do a better job to some degree. The other plugs were E3s that were on there when I got the car. Both street driven & registered, mate drag races. Racing Spark Plugs - Fire in the Hole! Autolite AP605 Platinum Spark Plug. I had good luck with Autolite Racing plugs when using nitrous--they seemed to last longer than some, but I'm a cheap ***** and NGK's work great for about half the cost! Because it's the little things that can make a big difference when it comes to performance—including your spark plugs. I took the car down to Seans with them on there and we got it running really good. Car is a 1994 vr statesman 5.0l efi. We do index the electrode to the top of the chamber, but it's more for piston clearance at the dome than anything else. Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. These were to long for two of the locations. Standard tip14 mm plug.460" reach5/8" hexTapered seatNon-resistorVendor Number: AR13Note: Please use the Vendor Number to reference the PDF chart links listed. For example, take the 254x plug series. Autolite makes plugs for Japanese, European, and Korean cars as well as plugs for Lawn & Garden and Power Sports. Looks like he nailed it with the NGK tr5 heat range, that explains the AC Delco guys running the hotter 45TS plugs, where I was running a 42T short reach plug("S" meaning long reach for votechs, FYI). The most popular thread size for domestic plugs is 14 mm, although a few older Ford engines used the larger 18mm size back in the '60s. They've worked very well. Good afternoon all… Just a query ,In prep for 100shot Nos I have just changed to 8bfes plugs and now have a rough idle and small splutter on acceleration . The pictures and text are from the Autolite technical manual and just made a bit easier to read in the grand scheme of EZ-Read charts here. Just wondering if this is normal as they are colder plugs. Today, E3 Racing Spark Plugs continues to support the vision of the Team Lucas partners as well as racing fans from around the globe. Vortec SBC spark plugs Discussion in 'Engine Topic' started by woody80z28, Jul 30, 2018. 69 Nova 410" small block-Driven to track 6.39 E.T./105 MPH--6.11/112.89 w/N2O When it involves picking the right spark plugs for your motor, you’ll need to use a bit of thought on what all you have actually done to the engine so far. 2544 is the coldest plug in that plug family, and 2546 is the hotest. Autolite 103 racing AR764 Ac Delco R44 LTS All 14mm .708 reach . Autolite Racing Spark Plugs Description. E3 is pleased to participate in these diverse racing programs and expects our partnerships will continue to grow. I ran 0.100" gaps to see what would happen; ran/started just as well, no discernible difference, went back to 0.060" gaps. Autolite Racing Plugs provide precise heat ranges to power anything from street rods to top fuel cars. Autolite Racing Spark Plugs Sbc Bbc Drag Racing Nhra Ihra Racing Ngk R5671a-10 - $20.10 Ngk R5671a-10 Spark Plugs V Power Turbo Nitrous Supercharged Qty 8 5820 Sbc Bbc Save on Autolite High Performance Racing Resistor Spark Plug AR3924 at Advance Auto Parts. Silver conducts electricity three times better than iridium, and six times better than platinum. As a leading supplier of spark plugs, the Autolite brand has the right spark plugs for your vehicle, regardless of make or model, import or domestic. The birth of Autolite(R) began in 1911 when two small companies started producing buggy lamps, and became a thriving automotive parts manufacturer by the 1930s. Best thing is plugs for the track and plugs for the street. Joined: Sep 8, 2004 Location: walton, ny usa. The plugs I bought per the head dealer were Autolite AR3924. Buy gift card(s) or an e-gift card for you or someone special. Autolite racing plugs are available in colder heat ranges than most plug manufacturers to support modified engines and feature a cut background electrode for improved ignitibility and faster flame kernel growth. I use autolite racing plugs and they are just as short as the header plugs! Thread reach does vary, but … I need a 14mm thread 3/4 (or 750) reach with a 5/8" hex. Another excellent "How to read Spark Plugs" article; Racing Spark Plug Cross Reference for Autolite, NGK and Champion; How you can read spark plugs and select them - by Gordon Jennings (Note: Geared towards Motorcycles but very good info here. How "strong" the spark is can be affected by many things. Mate runs 0.070" with 11.3:1 CR, he uses Platinum plugs which require less arc over voltage. Make sure and read the part about how detonation makes the plug look cleaner.) Coil, ingnition system, plug wires even spark plug gap all come into play. See all 1 photos. Make sure and read the part about how detonation makes the plug look cleaner.) 888-800-9629 Live Customer Service * Tech Support Mon-Fri 8am - 5pm PST I know I'll get flamed for this but the brand is irrelivent. Get the best deals on Autolite Performance/Custom Car and Truck Spark and Glow Plugs when you shop the largest online selection at eBay.com. Many racing plugs have fine wire iridium tips because of the spark advantages and wear resistance provided by iridium. Some people suggest also gapping them at .035 but they will wear quickly with such a small gap.Running a gap around .042 will cut the wear down and still allow you to spray, hopefuly without missing (spark blowout). The NGK 6619 Iridium IX Spark Plugs snags the top pick in our spark plug comparison because they offer the best mix of high-performance, fuel efficiency, durability, and dependability. Greater performance means you’ll require greater end plugs … The Autolite 3924 spark plug I mentioned earlier is an extended tip electrode plug, which is a real no-no to use in a nitrous or forced induction engine because that thin, protruding electrode sticking out further into the combustion area can become a glow plug really easy … Cut back ground electrode exposes spark for quicker acceleration. This is a simple re-hash of that with mostly the same text as the original from Autolite. Racing Spark Plug Cross Reference for Autolite, NGK and Champion I changed the plugs to NGK 7052 plugs and it seems to run better with the old E3s which looked terrible by the way. Im thinking of going back to the E3s or using a different NGK plug like the 6630s. Another metal that is used for the tip of the center electrode in some racing plugs is silver. These plugs are specifically designed for each application to meet or exceed OE quality and performance. However, according to an Autolite reference chart, Autolite 86 has the same heat range as 2244 and Autolite 303 is a hotter plug than 2974. We run MSD box, and gap the plugs at .35. 4 replacement spark plugs for Champion 792. Free shipping on many items | Browse your favorite brands | … Free shipping on many items | Browse your favorite brands | affordable prices. Autolite spark plugs are the best alternative to original equipment spark plugs, offering original equipment form, fit and function for all makes and models, both foreign and domestic, at a value price. Will warming the car/plugs … I run 0.060" with 10:1 CR. Selecting the most effective Spark Plugs for Chevy 350 Engines. Autolite has 2544, 2545 and 2546 available. Heat range Colder. I then ordered Accel Shorty 0416S and they were only about 1/16" shorter then the standard autolites I had already bought. Autolite Racing Spark Plugs * FORD, CHEVROLET – Small Block, Using Tapered Seat Plugs * AUTAR133: ... Moroso SBC Plug Wires 90 Degree. You can find Images and PDF's from Autolite, NGK, and other on how to read the color and condition of your spark plugs. Autolite 103's or Motorcraft AWSFA 22C's. They are also nickel plated for a long-lasting, corrosion-resistant finish. Autolite makes plugs for Japanese, European and Korean cars as well as plugs for Lawn & Garden and Power Sports. Messages: 5,602 Likes Received: 77. Buy online, pick up in-store in 30 minutes. Gift Cards. Another excellent "How to read Spark Plugs" article; How you can read spark plugs and select them - by Gordon Jennings (Note: Geared towards Motorcycles but very good info here. Spark Plugs For Vortec Heads: 5613611 R44LTS, set of 8 5614210 MR43LTS, set of 8 25164641 #3, Rapid Fire style, set of 8 P526S Accel U-Groove “SHORTY” Double Platinum Header Plugs approximately 3/16" shorter then R44LTS plugs, set of 8 RS12YC Champion Autolite 104 or 26 ACCEL 516 Bosch HR10B or HR10BX, HR9DC Many plugs claim to deliver a "stronger" (for lack of a better term) spark. Page 1 of 3 1 2 3 Next > Jul 30, 2018 #1. woody80z28 Veteran Member Lifetime Gold Member. To start off our list, we’ve opted for this fantastic spark plug by Autolite that does everything you need it to for an affordable price; perfect for budget-conscious buyers who don’t want to compromise on quality and performance. I've always used Autolite AR133 racing plugs on alcohol. AutoliteSparkPlugs.com is part of the SparkPlugs.com family, an authorized Autolite dealer. Get the best deals on Autolite Performance/Custom Car and Truck Ignition Systems when you shop the largest online selection at eBay.com. Autolite has been in operation for over 100 years and has produced more than 11 billion spark plugs and glow plugs. Walton, ny usa best deals on Autolite Performance/Custom car and Truck spark and glow plugs &... Take the 254x plug series ( for lack of a better term ) spark old! For Lawn & Garden and Power Sports top fuel cars 14mm thread 3/4 or. Glow plugs some racing plugs have fine wire iridium tips because of the center electrode in some plugs... 30 minutes to deliver a `` stronger '' ( for lack of a better to! Is normal as they are also nickel plated for a long-lasting, corrosion-resistant finish come into play i took car... 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