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  1. #1

    SLOW ultra lx 2007

    46.5mph on gps. isn't that WAY too slow than it should do?

    it was w/ a near full tank but still... i weigh 165.

    even tho it's a big ski, i figured w/ a 160hp engine it'd do around 60.

    it's bone stock w/ 35 hours. 29 when i bought it.


  2. #2
    How many RPM's are you turning?
    Is it in learning mode?

    Jason

  3. #3
    inchadeboca's Avatar
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    that ski does about 55...

  4. #4
    i'll see what rpm i'm at... what is learning mode? if asking if i'm using the SLO key then no.

  5. #5
    What does it do with the SLO key?

  6. #6
    smart learning operation... it jus drives really slow if letting younger kids drive it.

  7. #7
    i just took it out and it did 49.5 on gps at around 7750 rpm. still seems slow. it is a little low on oil (on bottom of dipstick) not sure if that would make a difference.

  8. #8
    Quote Originally Posted by transam0486 View Post
    smart learning operation... it jus drives really slow if letting younger kids drive it.
    I meant what kind of numbers are you getting with the SLO key

  9. #9
    Look under ski into pump area/impeller. Something may have been sucked up and done some damage to your pump and/or impeller.

    Jason

  10. #10

    plugs?

    My ultra lx had fouled plugs at 30 hours, caused it to slow down quite a bit. May want to take a look there...

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