You will need the fan on, as the truck is quite heavy, and will be making the speedo work fairly hard. I run a fan on mine in my sc10 and have no problems.
Hope this helps.
Mark
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:: AE B5MCE - SP 7.5 v3.0 Brushless Motor - Reedy Shorty Lipo - Savox Servo - Spektrum Rx ::
:: Paint By Turnip Paint ::
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