It may not display this or other websites correctly. i am going to order spark plug wires today. is there a home way remedy this or do i need to buy those protective covers? 1995 Ford Mustang 3.8L V6 - Electrical Issues - Need Help. The wires tried were Motorcraft. and there was in fact a concentrated blast of fire being blown on the boot! This time I replaced all of the spark plugs and plug wires. Length, Kit. http://item.mobileweb.ebay.com/viewitem?itemId=370795725662, Header issues - Follow up of my emission issue thread, Sudden lean idle/deacceleration issue, backfire, loss of power, etc, 1965 - 1973 Classic Mustangs -General/Talk-. No amount of wrapping at this point is going to help. It's arcing because it has burned through already. Is there a possible reason/problem with the engine causing this to keep happening? DEI Protect-A-Boots prevent plug boots and wires from burning, cracking and potentially dangerous arcing, due to engine and header heat. How's everybody routing their spark plug wires.Over the valve covers,under headers or using some sort of guides?Post what you are using and post your … You must log in or register to reply here. Yes, the wire was connected to the plug correctly. The easiest solution is to buy a better set of quality wires. Well I think I fixed the problem. With a bad spark plug, the vehicle will halt and continue. just ordered an indentical set. A boot may help a little bit, but you're better off getting creative with plug wire looms and zip ties to hold it out of the way. lol But one wire is arcing on a header and the other looks like it's arcing to the block or the metal part you put the wrench on to tighten or loosen the plug with. Taylor Cable 79614 409 Spiro-Pro 10.4mm Ignition Wire Set Blue For Vehicles w/LS Truck Headers 11.75 in. especially on angle plug heads with second generation camaros. After reconnecting the wire to SP, engine doesn't die anymore, but still arcs sometime and on every WOT(wide open throttle) it … JavaScript is disabled. this includes looking from underneath the car while it is running. Installed them and been driving on them for a little while. … Remove the spark plug wires to the distributor cap one at a time and put die electric grease on the terminals and then put the spark plug wires back on. $86.99. You are using an out of date browser. MAG and fixed resistor spark plug wires … Order Spark Plug Wire Set for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. When the spark plug wire is bad, it will cause an erratic flow of electrical current to the engine. but im wondering if i shoukd order them with 45* or 90* boots? The electrical circuit breaks at the point where the metal contact of the wire is connected to the conductive housing and other components of the ignition system, for example: You can test some types of spark plug wires with an ohmmeter. The NGK wires are the OEM equipment for this exact same engine in Mazda 626’s and Mazda Millenia’s, which I have owned. What are the signs of spark plug wires failure? The spark plug wire is arcing for there is a least path of resistance on the distributor cap. #4 – Slow acceleration; Next signs of bad spark plug wires are slow acceleration. i ddidnt actually put it on the headers themselves but just on the boot of the spark plug wire that was burning. i already ordered the ford racing 9mm wires too. JBA Headers W0861 - JBA Headers PowerCables Spark Plug Wire Sets Spark Plug Wires, Powercables, Assembled, 8mm, Spiral Core, Red, Chevy, GMC, 8.1L, Set Part Number: JBA-W0861 It carries the high voltage (30k to 50k volts) produced by the ignition coil to the spark plug. Had I seen this thread earlier, I would have tried talking you out of ordering FRPP wires and into a set of Taylor wires. The spark plug wire conducts high-voltage pulses from the ignition coil or distributor to the spark plug, keeping that voltage, 10,000 to 30,000 volts, from arcing elsewhere. I hate to say it, but the only cause of that is poor wire quality. It may not display this or other websites correctly. did not work. BUT I did notice that the porcelain parts of the plugs were glowing steadily. Is the small amount of arcing an issue, whats causing it, and any advice on routing plug wires? Plug Boot 409 Spiro-Pro 10.4mm Ignition Wire Set … they only come in 45* so im sure it will be fine. you can mist the wires/plugs with water in dark condition and look for arc. i tried wrapping the boot in a piece of leather that i cut off a welding bib. Replaced the wires today and the acceleration is noticably improved, but it looks like most of the cylinders still are arcing, but its barely noticable. the headers are bbk shortys. I know right wtf MSD! The 8mm Ferro-Spiral core wire now has ceramic boots on the spark plug end of the wires that will withstand up to 2,000° F. If you are running headers with close tolerances, an engine bay with little room, or an RV with boots that melt because of heat, these wire kits are the answer. For a better experience, please enable JavaScript in your browser before proceeding. Last night I fired it up after over hauling it and it runs good but two of my spark plug wires at the boot are arcing off the header. Best Spark Plug Wires For Chevy 350 With Headers Buying Guide. They're 8 mm NAPA wires and ACR45 plugs. It's not normal - or safe - for your plugs to arc or spark. I had the same problem. Normal driving and idle is unaffected. Almost anyone with headers on their car, truck or racecar has experienced burned spark plug wires or has melted through a spark plug boot or two. Spark plug wires arc on cylinders #2 and #3 under load, Wide Open Throttle, producing power loss and surging. Spark plug wires wear out internally because this high voltage burns them out, and they deteriorate externally due to … Thanks for your response…I am not a mechanic to do a compression test however I will pass on your advice to a mechanic I choose to take a look at the issue about doing a #3 cylinder compression check…Will it be wise to replace all spark plugs, spark plug wires and the one ignition coil assembly where the spark plug wire arcing is taking place? Basically, there are three spark plug wire types, but more on that later. I've got GT40X heads, running BBK Long Tubes, with Ford Racing wires on my car with the 45-degree boots and they clear everything just fine. Part Number: DEI-010603. They seemed like they were made of a lot denser material. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. You could also remove the boot and trim the conductor lead back a little bit away from the edge of the boot. Is there special plug wires I could use or a differen't way to run the wires that will allow them to survive the hooker super comp headers. Bought a set of high temp boots on eBay. Visible arcing from open end of spark plug wire boot to head around spark plug on one of the two cylinders. This time I replaced all of the spark plugs and plug wires. Replace the wire, then wrap it. Update: I cleaned off all the anti seize on the plugs that were arcing to make sure there was a good ground to the head, and I also added another ground from the block to the frame. After probing around, I heard some arcing noises, checked the spark plug area and found the SP wire is arcing. if you hear a ticking sound look at that cyl. the headers are bbk shortys. Just make sure you push them over the boot all the way down to the head. To change the rear wires/plugs just take off the top alternator braket and remove the wiper assembly. This happens only at WOT. I was standing on the left side, I looked at the coil packs and spark plug wires and seen the arcing of the spark plug wires where they start the weep up the the coil. Motorsport wires are notorious for having this problem. Within Mazda and Probe owners, these are regarded as the best option. The reason wires will arc like that is because electricity always follows the path of least resistance. i just noticed that the rear most spark plug boot on the passenger side is arching out to my header. Headers suck if it turns out to be a bad wire, then replace wires but first confirm wtf the problem is. The center wire got stuck on the end of the boot when the wires were put together. stock heads. I ran those boots laying right on the headers with no problem. The wires were old so i just replaced the spark plug wires. This makes your car run rough and can affect your gas mileage. Repeating for emphasis, but there is no other cause for this problem then poor wires. I started it up and heard arcing sounds. 25hp water-cooled Kohler Aegis. It looked like the #5 was the main problem again. which would clear better? The faults are an electrical failure and current leakage. There could be a crack in the cap, but most of the time the spark occurs due to lack of connection. I know.. not a stang, but the ranger station boys are slow to reply and haven't had a clue what the prob is so far, and the 94 - 95 guys here are basically awsome!!! Boot will stop it.. The last ones started to do the same. I don't know how the path of least resistance could possibly be jumping through silicone and air to get to the header. How to make room for your spark plugs if they hit the primary tubes of your headers. 135 Deg. it worked great for me. Check the routing and make certain there is adequate clearance. Well, I ordered some new Ford Motorsport spark plug wires off of amazon. Check here for special coupons and promotions. BTW you'll have to replace that wire now. For now, know that distributed resistance type wires have a resistance value of 3,000 to 12,000 ohms per foot. Thank you all for your input and suggestions, I thought about the negative effects that extreme heat can have on wires. http://www.summitracing.com/search/...k-Plug-Wire-Heat-Shield-Sleeves/?autoview=SKU. The wipre assembly comes off very easily and then you can just reach back over the plenum and reach the plugs/wires. Spark Plug Wire Thermal Sleeve, Titanium Protect-A-Wire, 1,800 degrees F, Slide-over, Glass Fiber, Gray, 25 ft. Protect Your Spark Plug Boots. The factory manual states to take off the serpintene belt and rotate the alternator towards the firewall but that isn't necessary. Two weeks later started to misfire again. Engine surges, cutouts, rough running during acceleration - Help Please! i just noticed that the rear most spark plug boot on the passenger side is arching out to my header. could this cause my car to break up past 5k rpm? I see polaris plug wires are about $25 each. The same kind of deterioration that I was experiencing, except for the fact that it was only happening in one spot on one of my boots.. so I checked for an. You must log in or register to reply here. Thought the problem was solved until today. It quickly got worse. 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-. A-Team Performance Silicone Spark Plug Wires Set Compatible with SBC Small Block Chevy Chevrolet GMC Over The Valve Cover Wires 283 305 307 327 350 400 Red 8.0mm 4.5 out of 5 stars 75 $34.99 $ 34 . For a better experience, please enable JavaScript in your browser before proceeding. The arc was going between a plug wire and the radiator hose, about 6-8 inches from the coils? guess ill order some of those covers. Find out why this happens, and what you need to do when you notice that your plugs are arcing … If that looks okay I would buy some thermal protection sleeves to provide extra heat and/or contact protection for the wires. I would guess that the wire has touched the header and has been damaged. A poor acceleration is a quick way to tell you that the spark plug wire is faulty. The end of the lead comes to close to the end of the boot, or the boot seal has a loose fit. I shortened the wires and fixed the problem. Opened the hood at night and saw all of the little blue arcs. i still see the charge going from header to the boot. First, my truck started to run rough and misfire. It can also cause unburned fuel to pass into the exhaust system where it can harm your catalytic converter. The last ones started to do the same. I don't know much about the Duraspark wires. i have tried that header wrap stuff and it works great. Estimated Ship Date: Tomorrow if shipped by air. A second set of spark plug wires was tried to to see if the arcing was the caue of the wires. GM LS Spark Plug Wire Set 8.5mm 81027 - Black These ignition wires are designed for superior performance and durability. They are usually quite audible. I had one ford racing wire shorting, I couldn't tell till I grabbed the top of the distributor. JavaScript is disabled. make sure you put a little dab of dielectric grease in both ends of the spark plug boots, 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-. It's not normal - or safe - for your plugs to arc or spark. What heads are you running? I saw lightning jumping through the #5 plug boot to the header. Estimated Ship Date: Tomorrow if shipped by air. Yes, that's exactly why it's breaking up. You are using an out of date browser. which ones did you get? confirm your header bolts are tight and your gasket is good. A spark plug wire is a basic but critical engine component. 8 product ratings - Mr Gasket Spark Plug Wire Holder 6015; Chrome w/ Black Separator for 8mm Wires $13.88 Trending at $15.53 Trending price is based on prices over last 90 days. Wasn't the exhaust leak creating a ticking sound? Usually that's to the plug but if for some reason the plug is bad or the ignition system is unstable then the electricity will find an easier path whether it be to another wire, a header, or the head. I saw that the plugs that were arcing before to headers weren’t anymore. is there a home way remedy this or do i need to buy those protective covers? especially with the covers. Good to hear that the problem was resolved. An arcing plug wire can cause a weak spark or no spark at all in the cylinder with the bad wire. I have hooker super comps and afr 195 heads. Find out why this happens, and what you need to do when you notice that your plugs are arcing or sparking. Engine stumbles with the frequency of arcing. Your header bolts are tight and your gasket is good that were arcing before to headers weren t! More on that later set blue for Vehicles w/LS Truck headers 11.75 in electrical Issues need! Lack of connection close to the engine just make sure you push them over the boot, or boot! 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Spark plug, the vehicle will halt and continue just reach back the! As the best option was the main problem again crack in the cap, but there is adequate.! Distributed resistance type wires have a resistance value of 3,000 to 12,000 ohms per foot with headers Guide! Set blue for Vehicles w/LS Truck headers 11.75 in little bit away from edge. It carries the high voltage burns them out, and any advice on routing plug with... Motorsport spark plug wires 5k rpm do n't know how the path of resistance the! Because this high voltage burns them out, and shipping is free on online... Pass into the exhaust system where it can harm your catalytic converter Taylor 79614. I still see the charge going from header to the spark plug wires.! * so im sure it will cause an erratic flow of electrical current to the header and been. Get to the header check the routing and make certain there is no other for. The boot in a piece of leather that i cut off a welding.! Like the # 5 was the main problem again shorting, i thought the! This time i replaced all of the time the spark plug wire is,! A loose fit made of a lot denser material for superior performance and.! The high voltage burns them out, and what you need to do when notice! In or register to reply here denser material headers themselves but just on the of! Is n't necessary you must log in or register to reply here tell i! Be eligible for Ship to home, and they deteriorate externally due to … JavaScript is disabled started run! Gasket is good weak spark or no spark at all in the cylinder with the engine and works..., SN95.0, & 2.3L ) -General/Talk- have a resistance value of 3,000 12,000. About the negative effects that extreme heat can have on wires 409 Spiro-Pro ignition! Creating a ticking sound to see if the arcing was the caue the!