thanks for the info guys, i put it together last night with a mamba pro,found out it wouldnt work on 3s only 2s,i called cc there customer service is great,sending me another one,so i slapped the monster on it until i get the pro,i stuffed it between the rx box and motor,its a neu 1512 1.5d/f on 2s.3s,4s,ill try to put some videos on youtube later,,,,