2020 ec 300, jetting help

[B737]

Hey guys, another jetting thread.
2020 EC 300, STOCK: BR8EG, 42/175, N1EF#2, Slide 7, AS@2
Using Motul 710, 55:1, Temps btw 5-35C/40-90F, Elev: 0-4000F. Float already set at 7mm.
Used this setting when bike new but constantly fouling the plugs.
After reading all the threads in this forum, decided to go with NEDW#3.
Excellent needle but unfortunately, after a technical climb using lots of clutch, even at low revs, the bike just starts to rev up when no throttle applied. It looks to be a lean condition on the low jet.
My main riding style is single track with technical climbs with a lot of clutch and low revs.
Anyone can please recommend another needle for this type of riding style. Thinking also to go higher on the low jet with the NEDW.
Thank you