OG stands for original gravity; what you're calling starting gravity.
Without knowing what the yeast was, we can't say for sure where it will end up. Each different yeast has a different attenuation; a fancy way of saying how much sugar it will turn into alcohol. If you bought online, or your Local Homebrew Supply has a website where they list what comes in their kits, go there and look and see what it was. But that does still leave us with how fermentable your extract was, but we will have a better idea if we know the yeast.
Drinking: Ed Worts Apfelwein, Store bought Bass, Salvator. Can't brew in Winter and I needed bottles.
Primary: Bass Clone Austin Home Brew Supply
Went down in a blaze of glory due to mold infection.
ON DECK: Moosebutt Faux Lager
Last edited by BillTheSlink; 09-07-2009 at 05:47 AM.
Reason: to keep from looking like an un-educated idiot