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Thread: Compression?

  1. 03-02-2013, 09:38 PM #1
    250rkyle
    250rkyle is offline New to the board Arm chair racerNew to the board
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    Compression?

    How much compression should a stock 1983 atc 250r engine have?
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  2. 03-02-2013, 09:48 PM #2
    barnett468
    barnett468 is offline FACT ! I have no edit button Arm chair racerThe day begins with 3WW
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    hello

    should be a minimum of around 130 could be up to 195
    Last edited by barnett468; 03-02-2013 at 10:33 PM.
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  3. 03-03-2013, 01:09 AM #3
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    JasonB
    JasonB is offline Formerly "ATCaddict" Lord of the trike
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    I'm pretty sure the honda manual says to redo the top end at like 128 or 130 psi like Barnett said
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  4. 03-03-2013, 08:13 PM #4
    250rkyle
    250rkyle is offline New to the board Arm chair racerNew to the board
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    Ok thank you guys
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