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Thread: Hpi Pro 4
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Old 01-16-2005, 06:16 AM
  #9730  
sportracer
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Join Date: Aug 2001
Location: Baltimore
Posts: 444
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diff slip before you go buy parts just compress the sping 3 or 4 times thats what I do for every car I've ever built never have had problems and I run dual ball diff.'s.
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