I still get meatel gridings and little flakes and stuff in my oil filter. The bike has about 1000 miles on it and get oil changed every 100 miles or so, do you guys still get that? Its not alot but you can deffinatly see it in the ridges of like one or two rows of the element. You guys running that Mobil 1 stuff, is there a special type for bikes? what weight do you run?