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JUS4SHO · 01.13.2011, 02:03 PM

hi i just converted a new out of the box 2009 xt8 to brushless using the RCM kit , mmm 2200kv combo & i have the 90 deg diff in the front, every thing fits nicely, the truggy handles like a dream and runs perfect, but i am having a problem on hard launches and heavy breaking i am getting a very loud clack clack clack sound the diff are shimmed and build perfectly i have re done it over 3 times and every thing is smooth, any idea off what might be causing this? metal pinion on metal spur?

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JUS4SHO RC-Monster Stock Offline Posts: 11 Join Date: Jul 2010	01.13.2011, 02:03 PM hi i just converted a new out of the box 2009 xt8 to brushless using the RCM kit , mmm 2200kv combo & i have the 90 deg diff in the front, every thing fits nicely, the truggy handles like a dream and runs perfect, but i am having a problem on hard launches and heavy breaking i am getting a very loud clack clack clack sound the diff are shimmed and build perfectly i have re done it over 3 times and every thing is smooth, any idea off what might be causing this? metal pinion on metal spur?