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You are watching: Best spark plug wires for harley davidson


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I just put top top the KV85 wires indigenous Magnecor. They have a very interesting write up ~ above wires.Who walk you acquisition the Magnecors from?
2002 road King standard – 107ci / 1746cc revolution Compression 10.23:1 / corrected CR 9.54:1)Baisley Superstock Plus top – (87.2cc- 1.94” i / 1.630” E)3.937" Axtell cylinders 3.937” CP flat Top Pistons 0.030" Head GasketWood TW5G electronic came Horsepower inc 55mm TB. Trask A/C. Fuel Moto Jackpot 2-1. 3.37 final gear ratio
I"m no being a smart ass, so pardon my ignorance here, however what increase upgraded wires do? carry out they enhance HP/TQ?Get far better milage?Insulate the stereotype from interference?Are they an ext dependable?I know some of them look yes, really cool, and have often thought of gaining them myself, but what do they do?
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I know some of castle look really cool, and have often thought of obtaining them myself, but what perform they do?
I gained the SE"s so i would have actually orange wires. That"s the only advantage over stock. Either your plug fires or it don"t, there is no performance gain. Any an excellent wire will work-related so again, stock is as great as the rest.
At what usage are many replacing the wires? I have 24,500 miles on mine and not having any type of obvious problems but I understand some of this things deserve to degrade end time and it is commonly so progressive you don"t really notification until you have a problem. Sumax looks prefer a an excellent wire too. I realize stock room cheap however aftermarket are fairly cheap too.
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I"m not being a clever ass, therefore pardon my ignorance here, but what up upgraded wires do? carry out they enhance HP/TQ?Get better milage?Insulate the stereo from interference?Are they an ext dependable?I know some of them look really cool, and have regularly thought of acquiring them myself, however what execute they do?
I ran Magnecor on my truck through a Ice fill fuel management and high output coil and also a JET chip. They were recommended for the application. Running the TCFI and also all I have actually heard top top Harley"s ECU being sensitive to wires, and also that over there is a point where the is minuscule result from 8mm come 10mm, as bold as I got was the SE wires v the next coldest Autolite.Seems to work great.I can say Magnecor functioned with me, and also Jacobs the devices of the ice PAC, top top the install, and they are simply super to transaction with.
Running the TCFI and also all I have heard ~ above Harley"s ECU being perceptible to wires, and that there is a allude where that is minuscule effect from 8mm come 10mm, as bold as I obtained was the SE wires with the following coldest Autolite.
No problem."Although Magnecor race Wires have always been mainly designed and manufactured for usage on contemporary competition engines which call for wires through high-capacity EMI suppressed conductors (which will not deteriorate through use or interfere v on-board electronic equipment, consisting of engine monitoring systems) and also heat-resistant insulating jackets i beg your pardon are much super/or to all other ignition wires at this time proliferating the power aftermarket, Magnecor race Wires have the right to be offered on exhaust emission controlled street vehicles come improve and maintain ignition performance, also if a high-output ignition system is not fitted."
As i said, ns am an extremely familiar with them, and their literature. I am saying that the SE wires are all that I assumed is needed on on mine bike.I am in no way saying castle don"t work, but cost distinction to benefit in our application is not worth it come me.
2003 FXDXT
95"SE HTCC Pistons 10.5:1SE HTCC HeadsSE211 Cams44mm CV CarbCycle Shack ExhaustHD 6-Speed101.5 hp / 97 tq
Running Scott wires on my Fatboy and also SE on mine Ultra. Made decision each for a specific reason and also each occupational fine.
2002 EFI Ultra Pearl White (98ci kit)- sold2008 Buell Ulysses2013 Triumph Tiger (wifes)2014 KTM 1190 Adventure2 yamaha dirt bikesWhiskey Barrel Motorcycle Trailer
I"m no being a smart ass, so pardon mine ignorance here, but what increase upgraded wires do? perform they boost HP/TQ?Get better milage?Insulate the stereo from interference?Are they much more dependable?I know some of them look yes, really cool, and also have frequently thought of getting them myself, however what perform they do?
Most aftermarket wires minimize the resistance in the wire and offer more insulation. To reduce the resistance makes more voltage avaliable to fire the spark plug. Together cylinder push rises so does the voltage requirement, not sufficient voltage, you acquire a miss. Greater voltage will also give you a name is spark, that in turn will ignite imperfect a/f ratios a weaker spark wouldn"t. Present will take the path of least resistance, the path can be native the cable to some place other than the plug if there is not sufficient insulation.
on my rat shovel 76 model i have actually 1 stock wire and 1 wire that came off a 62 diamond reo gas engine semi tractor. I don"t know it just runs. On my 85 fl they are still the origional wires appears to operation fine. If the ain"t damaged don"t deal with it.
Stock wires work-related just as well as those high dollar ones. Don"t rubbish the money unless you just want the pretty colors.
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Most aftermarket wires mitigate the resistance in the wire and also offer much more insulation. To reduce the resistance makes much more voltage avaliable to fire the spark plug. As cylinder push rises for this reason does the voltage requirement, not sufficient voltage, you gain a miss. Higher voltage will also give friend a hot spark, that consequently will ignite imperfect a/f ratios a weaker spark wouldn"t. Present will take it the path of least resistance, the path could be indigenous the wire to some place other 보다 the plug if over there is not enough insulation.
Maybe, yet compare lock on a dyno and you won"t watch a difference.... I checked 4 different sets and also they every performed the exact same as the stock wires. If all the ignition system components are functioning properly, then more expensive wires won"t make a difference.
The distinction in DC resistance of a 8mm and also 10mm cable is .2 ohms per 1,000 ft. While that could create a voltage fall on a 110VAC circuit at v a 1,000" remote load at 35FLA, 6" in ~ 30,000 volts ain"t notyhing to problem about.

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