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Thread: 200X smoke

  1. 07-14-2003, 10:04 PM #1
    87 250SX
    87 250SX is offline First Time Rider Arm chair racerNew to the board
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    200X smoke

    I just bought a 200X from my uncle for 300 I new it smoked but the motor runs very well and lots of power. But it SMOKES like a freight train Will mystery marvel oil help it a little :? What am I looking for in the engine to be letting oil by maybe the rings but it has plenty of compression.

    Thanks for any help
    1986 200X
    1987 250SX
    1986 125M
    1987 125M
    83 110
    1978 Ford F350
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  2. 07-14-2003, 10:35 PM #2
    roger86200x
    roger86200x is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    smokin

    Hey- it could be valve seals, rings, valves, valve sleaves....or scored cylinder or it could have a lip in it...lol a lot of things....be more specific...
    1984 Honda ATC 250r
    Bored .020 over Wiseco, Answer silencer, fresh motor, New connecting rod and balanced crank, Boyesen 2 stage power reeds
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  3. 07-15-2003, 05:30 PM #3
    87 250SX
    87 250SX is offline First Time Rider Arm chair racerNew to the board
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    Don’t now how to be much more specific... smokes. Has lots of power has original tires so I don’t think it has to may miles on the motor plug is very wet where is the mixture jet at the only one I see probably the idling jet haven’t checked it yet.
    Runs very well but I don’t like the smocking its not a little smoke it’s a whole lot. Looks like blue smoke witch is oil but it could be black.
    1986 200X
    1987 250SX
    1986 125M
    1987 125M
    83 110
    1978 Ford F350
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  4. 07-15-2003, 10:47 PM #4
    roger86200x
    roger86200x is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    the mixture jet is on the front side of the carb going vertically up into it...
    if the plug is very wet it sounds like u r gettin way too much gas...
    1984 Honda ATC 250r
    Bored .020 over Wiseco, Answer silencer, fresh motor, New connecting rod and balanced crank, Boyesen 2 stage power reeds
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  5. 07-15-2003, 10:51 PM #5
    roger86200x
    roger86200x is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    you might want to take yer carb apart and make sure nothing is in the float so that it would stick on...like little pieces of crap or dirt
    1984 Honda ATC 250r
    Bored .020 over Wiseco, Answer silencer, fresh motor, New connecting rod and balanced crank, Boyesen 2 stage power reeds
    Reply With Quote Reply With Quote
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