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Thread: Maximum Horsepower for a 1985 atc200S

  1. 09-18-2003, 05:14 PM #1
    atc1985
    atc1985 is offline New to the board Arm chair racerNew to the board
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    Maximum Horsepower for a 1985 atc200S

    Hi there...

    Does anybody know what is the maximum horsepower
    on a stock 1985 atc200S?
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  2. 09-19-2003, 12:30 AM #2
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    Wickedfinger
    Wickedfinger is offline Power User Teaching quads a lesson
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    Well, from all of what I've gathered they have between 8 - 10 hp. The motor is very similar to the first generation 200X mill (12hp) but is in a milder state of tune.
    J. Jonny D, --- Quad - Trike relations committee Chairman and all around swell guy.

    Rides: '91 Warrior, '87 TW200, 1984 YTM225DX, 1984 ATC125M, '71 CL350 Scrambler
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  3. 09-19-2003, 09:47 AM #3
    Ace Mon
    Ace Mon is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    well

    I bet if you wire in a blowdryer to the carb it will boost it up . LOL JK Ace .
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  4. 09-19-2003, 09:55 AM #4
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    thefox
    thefox is offline Power User Lord of the trike
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    I think the certificate of origin that I got with my '85 200s claimed 12.8 hp.

    -Andrew
    1984 Yamaha YT 60 Tri Zinger(current project)
    1983 Yamaha YTM 200 (rear suspension kit)..... long term project
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  5. 09-19-2003, 06:31 PM #5
    atc1985
    atc1985 is offline New to the board Arm chair racerNew to the board
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    Thanks for the info, I guess I need to buy a pipe to boost
    the HP.
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