Took a long time to start but started and sounds strong.
Jetting is still a way out so wouldn't ride it just yet.
Needle should be X3. That X4 is too weak, as you can see by how you can get near full throttle on the stand before any break up. If it is X3 and you just made a typo then you'll need some more needles.
With a more correct needle the pilot jet will be too big. Your carb has a mixture screw so can be in quite a way before needing to drop the jet. I would aim for over 2 turns out when finally done but for now it doesn't matter so much.
Do the same with the X3 and see how much better is feels.
Last edited by Jack221 on Wed Mar 18, 2020 9:16 pm; edited 1 time in total