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  1. #1
    canadian iceman
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    stock rxpx pump vs rotax racing race pump

    Just want to hear from the racers that have rode a rxpx with a rotax racing pump as opposed to the stock pump. Please explain the diff??...is it truely worth the money??


  2. #2
    is thinking. grantuk's Avatar
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    Haven't ridden an X with a RR pump but I have ridden an RXP with one and you will def see increased hook up in the chop.

  3. #3
    CC Racer kenshin89's Avatar
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    I haven't ridden a X with the 159 RR pump, but I do have one on my RXP. From my experience with it on my RXP there is a world of difference in hookup over a stock pump.

    I've seen a couple of used 159mm RR pumps on here for sale and for the price I'd jump all over it if I had the money. I paid over $3,000 for the one I have with the RR venutri.

  4. #4
    I have seen how much better the hook up is on kenshin89 boat and it is great in the chop.I don't know how much your are looking at but if you can get a good deal on it do it.I wish I had the money to get one and might not have a choice once I'm done my build.Good Luck

  5. #5
    Quote Originally Posted by kenshin89 View Post
    I haven't ridden a X with the 159 RR pump, but I do have one on my RXP. From my experience with it on my RXP there is a world of difference in hookup over a stock pump.

    I've seen a couple of used 159mm RR pumps on here for sale and for the price I'd jump all over it if I had the money. I paid over $3,000 for the one I have with the RR venutri.
    Do you have the drive shaft couplers from Rotax?
    Thx
    Hugo

  6. #6
    CC Racer kenshin89's Avatar
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    Quote Originally Posted by churras View Post
    Do you have the drive shaft couplers from Rotax?
    Thx
    Hugo
    No I don't I'm using the stock drive shaft with mine.

  7. #7
    Quote Originally Posted by kenshin89 View Post
    No I don't I'm using the stock drive shaft with mine.
    Thanks
    i asked cause i´ve the drive shaft couplers with rotax pump and i konw how it´s hard to remove the SC,
    but i find an easy way on remove, 10 minutes and is out
    Thanks
    Hugo

  8. #8
    canadian iceman
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    If i installed this pump ...do i need the drive shaft coupler? or is this stock drive line going to let go after a short period of time(under 10 hours)??? anyone know??

  9. #9
    CC Racer kenshin89's Avatar
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    Quote Originally Posted by IM2FAST4U View Post
    If i installed this pump ...do i need the drive shaft coupler? or is this stock drive line going to let go after a short period of time(under 10 hours)??? anyone know??
    the 159 RR pump uses the stock drive shaft. I've had my RR pump on my RXP since november and haven't had any issues yet.

    The older 155 RR pump needs the RR drive shaft couplers because that pump uses xpl impellers.

  10. #10
    REID2168's Avatar
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    my Rotax Racing 159mm pump uses the STOCK drive shaft as well!

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