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Thread: 300-310x hp

  1. #1
    Kamaki's Avatar
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    300-310x hp

    Does anyone know the different between US and European models

    us : 300x =300hp, 310x =310hp
    eu : 300x =290hp, 310x =300hp


  2. #2
    nicjak's Avatar
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    Everything in the us is bigger and better didnt you already know this lol seriously I dont think there is a difference there never was in the past.

  3. #3
    Kamaki's Avatar
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    Yes i know that nicjak lol
    Stock specifications 300x 2011-2012
    US 221 kW/300PS @ 7750rpm torque 272Nm/201 ft lb @7250rpm
    Eu 213 kW/290PS @ 7750rpm torque 263Nm/193 ft lb @7250rpm

    I know it was a different ecu programing on the 250x, trying to reflash my old US 250x with a EU program, the ski starts up but went as a husky dog barks...
    Last edited by Kamaki; 08-20-2014 at 11:00 AM.

  4. #4
    Click avatar for tech links/info, donation request K447's Avatar
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    Quote Originally Posted by Kamaki View Post
    ...
    Stock specifications 300x 2011-2012
    US 221 kW/300PS @ 7750rpm torque 272Nm/ft lb @7250rpm
    Eu 213 kW/290PS @ 7750rpm torque 263Nm/ft lb @7250rpm

    ...
    Is it simply a difference in how US vs. Europe specifies what HP is? Slight differences in the definition of 'hp' will result in different numbers on the page, but the actual engine can be the same.

    http://en.m.wikipedia.org/wiki/Horse...2C_ks.2C_ch.29

    ... Metric horsepower ... is equivalent to ... 98.6% of an imperial mechanical horsepower...

  5. #5
    Kamaki's Avatar
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    It seems a little strange if you use diffrent methods to specify the effect, the data that I wrote is taken from the one and same service manual

  6. #6
    Same thing goes for the gallon, 1 US gallon equals 0.832674 Imperial / Canadian gallons

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