For the 1st service I was going to use Mobil 1 20w-50 full syn-- then bel ray gear saver for the tranny and formula + for the primary, if this is not a good choice let me know.
i bought my SG on feb 4th this yr. love it ! ran the factory oil for the first 1000 miles then sitched over to mobil1 in the engine and primary and mobil1 75-90 wght in trans. got 6000 miles on her as of now and everything is runnin smooth.
No one has mentioned if they have had a sticky throttle or not, that seems to be the only problem I have as of now and hopefully the only one I will have.
For the sticky throttle, slightly loosen the right switch housing and slightly pust it towards the end of the bar. This cured the sticking I had on my TBW grip and I'll bet yours was put together too tight as well.