Revo BL Conversion questions

[Sammus]

Well according to the speed calc the 18/38 gearing should top out at about 47mph (in a perfect world...one so perfect that my wild guess at tire ballooning is accurate :P).. hmm should be insteresting to see how this esc works.. only thing that worries me is there doesnt seem to be a settable lipo cutoff. "low" "mid" and "high", 3 settings for a 12s controller? somethin fishy goin on...