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Thread: 300x break in

  1. 05-08-2022, 07:16 PM #1
    fast1200gp
    fast1200gp is offline Member
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    300x break in

    whats the proper way to break a rebuild 300x in and how long is break in mode?

    Thanks in advance
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  2. 05-08-2022, 10:25 PM #2
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    Chaz
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    Put it in "break-in" mode .. and it will take care of the rest.
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  3. 05-13-2022, 11:07 AM #3
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    Will hedrick
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    1 hour at 2500
    1 hour at 3500
    1 hour at 4500 with occasional run up for few seconds
    After 4 it should stop pulling heavy and hope she stays together lol
    97 xb2002 15" 300x w 1.62 sporty
    ( Haulin Bass) (108 mph so far
    (Rip. Whiteally02) -dad
    They call it the American dream, to bad you have to be asleep to believe it. - George Carlin
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