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  1. #1
    buddydoo's Avatar
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    Anybody ever had this problem????????

    Ok,my wifes rxp is running 7650 rpm's at top end and is not that fast out the hole.I put a 14/19 solas and a new wear ring,and jerry did some work to the SC and that didn't make much of a differents.It only has 96 hrs on it and no codes have ever come up.Also I looked at the spark plugs and they look good.Also at 6300 to 6400 rpms it pulsates,what the hell could that be,anybody had that kind of problem before.


  2. #2
    Legend in my own mind Sirhc7897's Avatar
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    Try some new plugs. When mine went bad they looked perfect by visual inspection...

  3. #3
    Got Boost? psycho rxp's Avatar
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    the surging could be caused by some bad/stale gas. Is it old?

  4. #4
    buddydoo's Avatar
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    Thank's,I'll try that and see what will happen.

  5. #5
    buddydoo's Avatar
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    The tank as been filled about seven times before it started that crap.

  6. #6
    Site Admin Green Hulk's Avatar
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    Jason, i have a set of iridium plugs on my shelf. Order me some replacements from here and you can have these.

    http://www.************ (removed site due to credit card fraud)


    In fact, order 6 of them and i'll give you the money for the extra 3.

  7. #7
    buddydoo's Avatar
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    I will do that jerry,thanks alot.

  8. #8
    buddydoo's Avatar
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    Put some new spark plugs on my wifes rxp and went for a ride sunday,and the results were no better. So I pull the pump down and looked at the new wear ring and it was curved into about a 1/16" on one hole side.That wear only as three hrs on it,could it be the bearing in the pump going out

  9. #9
    buddydoo's Avatar
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    Anybody had this problem with there bearing going bad with a big lost in rpms.

  10. #10
    brad2510's Avatar
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    Problem is your wife is riding it.

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