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Old 09-09-2009, 04:18 AM
  #644  
Benzaah
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Originally Posted by dragracer72nova
I just got my SPX, I will be running 17.5/rubber tire/carpet. Do I need to install the heat sink?
Dave
We have a guy here who races TC 10.5 lipo without the heat sink and its just fine, barely gets warm at all. I have used it anyway and it never breaks a sweat with the 17.5.
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