Thanks, loved that.
The rider really keeps the rear end under control, big respect on those slippery tracks.
I'd be very wary of its power but as Andres says, at least a big stroker has a degree of depth to its delivery. A YZ125 of the same era could be more challenging to ride with its knife edge power band.
Anyway, great footage, and whilst the sound of 4 strokes never quite comes across in video (in for sale adverts for instance) that 2 stroke crackle is just sublime, esp at the start-up. Takes me back to happy days!