HD Spark Plugs

Discussion in 'Sportster Models' started by DelawhereNightsterGuy, Feb 6, 2008.

  1. DelawhereNightsterGuy

    DelawhereNightsterGuy Active Member

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    Question, are the Screamin' Eagle Triple Platinum Performance Spark Plug (HD P/N 32996-01) any better than what came stock on my Nightster? :hii
     
  2. glider

    glider Veteran Member

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    Nope, they just last longer. Once the mixture is ignited it's all over and one plug doesn't ignite it any better than another. As long as there is a spark, it's all history then.
     
  3. DelawhereNightsterGuy

    DelawhereNightsterGuy Active Member

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    Gracias! :bigsmiley12:
     
  4. roaddawg4life

    roaddawg4life Member

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    now i have got a question on spark plugs for you glider or hobbit
    inthe past when i had my shovel heads i ran bosch platiums in them cause like hobbit said thay lasted much longer .now i wanted to run them in my evo and ever one tells me you cant run them in a evo cause thay get to hot in the evo and the platium tips will shatter and break is this for real?
    so a aluminum evo runs hotter then a iron shovel head that just dont seem right to me if you could clear this up for me it would be great
     
  5. glider

    glider Veteran Member

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    Plugs have a heat range as you probably know and if you stay in the correct heat range for the motor, there shouldn't be any problems that I am aware of here.
     
  6. roaddawg4life

    roaddawg4life Member

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    thanks glider i didnt think i was getting the straigt dope ,but just wanted to make sure