Hi Brian,no i havnt found anywere yet but i have found you can sub the tail for raptor 50 parts ,i run a quick worldwide raptor 50 tail case grips and raptor 60 tail fin.works fine.i will keep searching though because the heli is such a nice heli to fly.i am going to try curtis web page next but i havnt got round to it.maybe the vigor is destined for a scale body and bite the bullet and go for thye raptor 90,regards Ron