Well Biggles you did ask, a titofolist is someone that will turn out day or night and in all weathers, even battling snarling dog's, to carry out a manual mammogram, and at very little charge, I have done them in the past for just a good whiskey, although it is restricted to the female sex, and be able to be carried out with one hand, I hesitate to say they must not be too large because I have not encountered such a thing in 50 years of being a qualified Titofolist.
As for the the Spyder I did get it going great, there is no way I would sell it on to another biker without sorting it. Can Am changed the throttle bodies after a bit of pushing and shoving, but I had to cover the labour, I just thought that reliability was always going to be the problem, and then they charge worse than BMW and that's saying something. plus I picked up a late model Mazda mx5 that was far too good to turn down, so I have the best of both worlds, and I am still able to carry on with the above practice, although it is more of a hobby now, ride safe Don