Correct spark plug selection XS11?

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  • jchigbee
    XSive
    • Mar 2003
    • 48
    • Lamar, Colorado

    #1

    Correct spark plug selection XS11?

    After breaking a sparkplug and deciding to go ahead and get all new ones, I found out for some reason I had installed NGK bp6es plugs, trying to help get rid of a rich condition maybe? Checked my XS11 manual and it calls for bp8es, so I split the difference and bought bp7es plugs. If I remember correctly the smaller the number on a plug the hotter it is? Was wondering what the general consensus is on what plugs should be ran in the XS11 / what plugs other people are running in their bikes?
    JC
  • Snow
    XS-XJ Guru
    • Oct 2002
    • 1041
    • Tallahassee, FL

    #2
    AFAIK, the BP6ES was the stock plug. The shops around me don't carry too many non-resistor plugs, so I usually throw in BPR6ES. Here's a list that I compiled with the help of others:

    1979 XS11F Standard - Maya - 1196cc (out of order)
    1978 XS11E Standard - Nina - 1101cc
    http://www.livejournal.com/~xs11

    Comment

    • jchigbee
      XSive
      • Mar 2003
      • 48
      • Lamar, Colorado

      #3
      Thanks for the Info snow, I will make a note in my manual. Since I have already installed and made a run on the bp7es plugs guess I will go ahead and leave them in and see how she acts?
      JC

      Comment

      • Snow
        XS-XJ Guru
        • Oct 2002
        • 1041
        • Tallahassee, FL

        #4
        Yeah, BP7ES should be fine, its one range cooler than the 6 if I a remember correctly.
        1979 XS11F Standard - Maya - 1196cc (out of order)
        1978 XS11E Standard - Nina - 1101cc
        http://www.livejournal.com/~xs11

        Comment

        • TopCatGr58
          Administrator
          • Jul 2002
          • 12650
          • Portsmouth, Va.

          #5
          Hey Moderator, Tech Tip/info in this thread!

          Hey Snow, and Moderator,

          I just checked the tech tips, it has a section on reading your plugs for performance, but there's no list of available plugs and cross references....which seems to get asked a fair amount. How about adding Snow's list to the tech tips!? Just an idea!

          T.C.
          T. C. Gresham
          81SH "Godzilla" . . .1179cc super-rat.
          79SF "The Teacher" . . .basket case!
          History shows again and again,
          How nature points out the folly of men!

          Comment

          • Geezer
            XS-XJ Guru
            • May 2003
            • 2985
            • Willamina, Oregon 97229

            #6
            Re: Hey Moderator, Tech Tip/info in this thread!

            Originally posted by TopCatGr58
            Hey Snow, and Moderator,

            I just checked the tech tips, it has a section on reading your plugs for performance, but there's no list of available plugs and cross references....which seems to get asked a fair amount. How about adding Snow's list to the tech tips!? Just an idea!

            T.C.
            I just go to the local import auto parts store and have them cross referance them to Bosch Platinium plugs.

            Back in the bad old days I used to be able to cross reference spark plugs in my head. All the numbers have changed and the old gray matter ain't what it used to be.

            Geezer
            Hi my name is Tony and I'm a bikeoholic.

            The old gray biker ain't what he used to be.

            Comment

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