I was getting a little bit of oil shooting out of there when I rode it. I took the case cover back off, and reinstalled.
It is not leaking oil or anything now, and seems to be closer to right. Still a small gap there, not sure if you can tell by the pics. and not sure if that is normal. I just dont want junk getting down in the gears.
Sorry the pics are not the greatest. It looks to be fine, but wanted any opinions on it. I havent looked at any other 660's to see if there is a space at all. Thanks