Are we talking about the small RTr model? Theres loads about surely? I saw a good few ads for it in a moments surfing ??? or am I on the wrong t(r)ack,again.
I converted one a while ago but to be honest its a bit small for me, and I might “out” it.
I have 2x speed 280`s in it and it goes a treat on a 2400 7.2 v AA NiMh battery pack .An easy conversion, and good looking on the stand with two nice brass props, like
Ashley