Header pipe color/jetting?

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  • stain
    • Feb 2026

    #1

    Header pipe color/jetting?

    What does your header pipe color say about your jetting or engine state of tune? Still chrome (no coloring )=?, Blue=?, Gold=?
  • posplayr
    Forum LongTimer
    GSResource Superstar
    Past Site Supporter
    • Dec 2007
    • 23673
    • Tucson Az

    #2
    blue is hot ; too hot. The more blue the hotter

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    • stain

      #3
      In starting my bike with new exhaust the header pipe is turning gold---? What this means I don't know.

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      • tkent02
        Forum LongTimer
        Past Site Supporter
        • Jan 2006
        • 35571
        • Near South Park

        #4
        Probably means you need to jet it a little bit richer.
        http://img.photobucket.com/albums/v5...tatesMap-1.jpg

        Life is too short to ride an L.

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        • Guest

          #5
          For V&H headers gold seems to be the norm.

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          • rideOn

            #6
            my 4-1 was blue all the way back and half way up the silencer when i got it. carb re-build and shims since, but now can't tell now.

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            • twr1776
              Forum Sage
              • Jul 2005
              • 1826
              • NORTHWEST INDIANA - AKA THE REGION

              #7
              #5 Yesterday, 07:54 PM chef1366 For V&H headers gold seems to be the norm.
              +1 on the gold, although your best bet is to keep an eye on the plugs for color.
              82 GS850L - The Original http://s224.photobucket.com/albums/d...ePics067-1.jpg
              81 GS1000L - Brown County Hooligan http://s224.photobucket.com/albums/d...ivePics071.jpg
              83 GS1100L - Super Slab Machine http://s224.photobucket.com/albums/d...t=DCP_1887.jpg
              06 KLR650 - "The Clown Bike" :eek: http://s224.photobucket.com/albums/d...nt=SERally.jpg
              AKA "Mr Awesome" ;)

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              • TheCafeKid

                #8
                Originally posted by twr1776
                +1 on the gold, although your best bet is to keep an eye on the plugs for color.
                Aye, Single wall pipes will colour a bit no matter what really. Unless youve got it running so cool that you're sooting up your plugs.
                A lil gold tinge is ok on the headers.. but I also suggest reading your plugs!

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                • stain

                  #9
                  Yeah I haven't done any runs on the street yet. I just finished this bike from a total rebuild and have yet to get it off the lift. Hopefully this weeked I will run it and do some plug checks.

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