Would be nice to know the temps, but i would say it's warm pretty much where you are so. (20-25C)
Throw 160 in for mains. 52 for a pilot's And i assume theres JJH needles in them so leave the clips where they are (or look and see anyways) 1.5 out on the air screws and try it how it is with all of that.
Might end up at 158's but throw new plugs in and check them after a bit. Or do a chop...your call. http://www.dfn.com/benkaren/plugchop.html
That will get you started on track.
Then adjust accordingly if needed.
With the tors box under the tank on the left side, just unbolt it and get rid of the wires. Then up on your throttle housing, pull the cover off and take/cut all the wires outa there as well as on the clutch side too. Trim them back as far as you want on the harness and ether heat shring them off or black tape them off.
I run the same oil in alot of stuff for a good long time now at 50:1 like recommended on the bottle itself. Never had a problem with the stuff.
Go ahead and get new reeds now if you like.
Have a look through this also. Its Pinned at the top of this sub forum. http://bansheehq.com/forums/index.php?showtopic=99361