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Thread: Upgrade ?s

  1. #1
    RC poster
    Join Date
    Dec 2012
    Location
    Princeton, MA
    Posts
    19

    Upgrade ?s

    I just upgraded my utimates a arms to rpm ones and they dont move as freely as stock will they break in?? The truck doesn't rebound when I push on it, it stays down low now. I put the mip cvd's on and I used the stock spacers but there not shown on MIPS instructions, do I need them thanks

  2. #2
    RC Champion
    Join Date
    Mar 2010
    Location
    Ontario, Canada
    Posts
    1,191
    You may have to trim the plastic on the arms at both hinge points. I just did the same thing they're floppy now with next to no resistance.

  3. #3
    RC poster
    Join Date
    Dec 2012
    Location
    Princeton, MA
    Posts
    19
    I will take it all apart and make both sides of each a arm floppy thanks

  4. #4
    RC Champion
    Join Date
    Mar 2010
    Location
    Ontario, Canada
    Posts
    1,191
    Just thought I have had them so that the pin is snug or tight as well. I ran a drill bit through the holes by hand and widen them ever so slightly.

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