I went the other way and fitted a Vector feather and and a vector feather artp on a HO TX, as stated above the front boot lined perfectly but the rear was a different story, the spacing between the front and rear holes is different, in order to fit the RTP I milled the holes, which being plastic was very easy to do. I does look quite bad but once it is covered by the metal plate you can not notice, you retain the full adjustability and it works perfectly.