try a search for it, theres quite a lot of info on the seduction freestyle plans thread.

a guy at our club flys one on an ASP 61 4 stroke and it goes really well. He does say it could use a bit more power tho (Saito 72/ YS 63)
if you want a two stroke try the OS 50SX or the west 50.

both are very light and powerful. It will do most 3D manouvers and does really nice harriers.