Float heights are both bang on 12mm, so I'm going to leave them there based on advice in another thread (12mm-16mm), and the fact that they're both the same.
Bench set the idle & sync using a .5mm bit of wire - no idea what that will net me but hopefully it'll work as a baseline!
Idle mixture is the big unknown - 175 non-mikuni main, std pilot, 1.3 pilot air, needle clip at #3 from top - I'll stick with 2.5 turns out (I really should have taken note of what they were when I took the carbs out, but I'm a bit of an idiot and rush into things
sometimes every time).
Here they are ready to go, looking much cleaner than when they came out:
Now off to the shed to check the valve clearances, and the intake rubbers/runners for any potential leaks that may have been missed.