I ride a 2004 SEEG. Filled it with Amsoil cause I love the beast and it never talks back to me. But I have to agree with the responses that said "the bike finds it's happy level" and "it likes to run 1 quart low." I fill my 103 engine with 4 quarts of high-cost oil and the ungrateful bugger spits out a pint of it before I can even get to 1,000 miles. I have no idea where it goes but it happily stays at that level until we get to the next oil change interval which is about 5,000 miles. Next time I'm gonna only put in 3 1/2 quarts and we'll see how the little beggar likes that. Two can play at this game.