9000

So let me ask owner's who've have their bikes for a couple years now. Did you wait to do an oil change for 9,000 miles? If so did you notice anything odd as the oil was breaking down? If not then what did you do exactly, a top off or a full drain and change oil and filter?

Yo, Hypers! I'm about to do the 9000 mi service and was hoping you guys could help me out with a couple items. If I recall correctly, the big items are plugs, oil, air filter. 1. Plugs - is there a better/cheaper aftermarket alternative? Can somebody list the stock plug product code...