Gricey
i've glued a piece of wood in tail to mont extra servo
but one question : your sc120 is 130mm, my edge from firewall to spinner plate is 125mm if i use plastic spinner or 120mm if i use metal spinner.have you recessed firewall?because i would mount YS fz91 but this motor is 119mm so the only way is use plastic spinner(bad spinner in 75mm of plastic)
regards
Mirco