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  1. #1

    How far off is a stock speedo?

    Just curious to know how far off the stock speedo usually is compared to when you guys do your GPS runs?


  2. #2
    My son (mohawk man) jeffsntx's Avatar
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    It depends on too many different things. Mine reads 0 all the time.

  3. #3
    r33pwrd's Avatar
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    mine is about 8mph off at 72 (on gps) I think usually the faster you go the worse it is....

  4. #4
    Quote Originally Posted by jeffsntx View Post
    It depends on too many different things. Mine reads 0 all the time.
    I notice you are showing your stock 02 at around 65...When I was completely stock I was seeing about 67 and now with only a few little things done it read 75 yesterday. Where do you think Im at really?

  5. #5
    My son (mohawk man) jeffsntx's Avatar
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    Quote Originally Posted by 02GP12nate View Post
    I notice you are showing your stock 02 at around 65...When I was completely stock I was seeing about 67 and now with only a few little things done it read 75 yesterday. Where do you think Im at really?
    The speed I have listed is on GPS, and actually WFO was riding it. I dont ever look at the stock speedo. The only time I look at the display is too see why the buzzer is going off and to see how much fuel is in it.

  6. #6
    Quote Originally Posted by jeffsntx View Post
    The speed I have listed is on GPS, and actually WFO was riding it. I dont ever look at the stock speedo. The only time I look at the display is too see why the buzzer is going off and to see how much fuel is in it.
    Thanks for the info...got to get some gps number asap!

  7. #7
    MR. SCOVILLE UNIT SUCKMYWAKE's Avatar
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    my 05 oem speedo is almost dead on. i watch both speedo and gps to compare. my 00 speedo is about 7 mph too fast at full speed. pretty accurate up til 45 or so

  8. #8
    mrbtd's Avatar
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    Mine is about 5 - 6 mph SLOW....You have no idea how crazy that is making me...The GPS reads higher every time.

  9. #9
    Hydrotherapy's Avatar
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    my 05 is spot on to 69....then it goes south

    my 03 was waaaayyy fast....8mph over...

  10. #10
    One day at a time..... N8R's Avatar
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    mine says 158 at 79 mile hour

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