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  1. #1
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    kawasaki 300x vs rxp 215

    how many mph the new ultra 300x?? and the rxp 215 with x-supercharge with 42 inj??


  2. #2
    Moderator Snoman's Avatar
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    Dont know about the 300 but my wifes ski with an X-charger,42s,15/20 and XS IC runs between 74-76 MPH depending on conditions

  3. #3
    chrisdevasher's Avatar
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    dont mean to bring up an older thread but, how much of a diff does that ic make snowman? right now i got x charger and 42lb injectors and only seein 69.4 at 7800. i know i got more rpms to go still but its been so hot here in fl waitin for the temp to go down a little.

  4. #4
    MSRXP's Avatar
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    Quote Originally Posted by chrisdevasher View Post
    dont mean to bring up an older thread but, how much of a diff does that ic make snowman? right now i got x charger and 42lb injectors and only seein 69.4 at 7800. i know i got more rpms to go still but its been so hot here in fl waitin for the temp to go down a little.
    7800? That's low. What prop are you running? 380 low.

  5. #5
    chrisdevasher's Avatar
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    yea its low cause the weather. runnin a 15/20..once it cools down a lil bit it should go up.

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