So you have a 9mm cut in the slide, taking it to a #9. Who did that? When you enter that into the equation, I doubt anyone on this board can give accurate advice on needle selection. I have used #6, #6.5, & #7. And used CGH, and CGK needles in the 200 with success, along with a N3__ yamaha needle that worked very will (double taper?).
That slide is so LEAN it is hard to even guess. I will humor you with speculation though, 48 minimum on the pilot, probably one turn out or less on the air screw. D_G needle (richer than the C needle in the lower throttle settings). AND, I still don't know if I am even in the ball park. Main - 185 or 188 with the single taper needles.
If you use KTM's jetting guide as a tool. You would be re-jetting the bike 3 times between 0' - 5000'.