"Having random shutdown with the reventon pro this weekend had to pull it and put the Rs back in can't figure it out.
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B4.1 running 17.5nr
Sponsored by my wallet."


How long have you had it? How many times have you ran it? Any problems before? With fan or without? 17.5T no-boost, right? Is ESC thermal protection feature turned on? Is LiPo low voltage protection on? Which brand motor?