Stock? I think not. The factory supplied VM 34, spigot carb comes with 260 main jet (way too rich), a 159 Q-2 needle jet (way too rich), a 35 pilot (could be right) and a 6DH4 needle (close)
The "stock" jetting package could be OK if you could run your Norton at air pressures equivalent to 60-90 feet under water, far from 6000 feet above sea level.
To run acceptably at 6000 feet I suggest a 220 or a 230 main jet, a 159 O-6 needle jet, a 35 or 30 pilot jet and a 6DH3 needle with clip in position 3, maybe 2, as a good starting point. I would also consider/experiment with setting the full advance timing up 2 or 3 degrees, in stages.