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Thread: black sparkplug,big red

  1. #1
    Join Date
    Feb 2004
    --
    18

    black sparkplug,big red

    gota 200 big red, cleaned carb out,yet i can only start it after i brushed off all the black smut from plug, just foulin, need to know what to do?

  2. #2
    Join Date
    May 2003
    Location
    Shediac, New Brunswick
    --
    1,126
    your running way to rich ... need to get a smaller jet.
    '04 450r, hr +3 stroker, s2 hotcam
    '84 Honda 200x
    slow restro


    Previous rides 82 Yamaha yt175, 85 Yamaha 225DR, 84 Honda 200M, Ski-doo Olympic 340

  3. #3
    Join Date
    Feb 2004
    --
    18
    its all stock, nothing has been modified

  4. #4
    Join Date
    May 2003
    Location
    Shediac, New Brunswick
    --
    1,126
    umm well maybe you are getting less air now for some reason, clean your air filter and then try it out.
    '04 450r, hr +3 stroker, s2 hotcam
    '84 Honda 200x
    slow restro


    Previous rides 82 Yamaha yt175, 85 Yamaha 225DR, 84 Honda 200M, Ski-doo Olympic 340

  5. #5
    You probley need to lower your slide so it gets less gas.whats in it for a plug?

  6. #6
    Join Date
    Feb 2004
    --
    18
    ngk d7ea

  7. #7
    Join Date
    May 2002
    --
    610
    you should try ngk dr8es-L Does not have to have the 'L'
    That is what my manual lists and that is what i run in my big red.
    Sam from Florida
    1985 BIGRED $ 200X

  8. #8
    jason200x is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Nov 2003
    --
    247
    if its a thivk black, and when you pull it out after tryign to start it its wet then dryies, it doesnt smoek, then its got bad valve seals, if it smokes, then itll look the same as a leakign valve seal will, btu if its as you explain or i think it is then its gettign oil fouled. is it hard to start? if its hard to start its oil fouled and needs to be sanded down and cleaned

  9. #9
    Join Date
    Feb 2004
    --
    18
    yea its hard to start and after ran for about 10 minutes it dies, and pull the plug and its black smut, also if i started it and didn't keep the throttle up a little and it dies within just 30 seconds i pull the plug and it's black smut even after i just wire brushed it clean and shiney :?

  10. #10
    jason200x is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Nov 2003
    --
    247
    does it smoek out the exhaust? check your oil level make shure theres nto to much

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