The first 600 miles is pretty normal for all bikes.
Then every 2-3K.
Remember oil is cheap and motors aren't! You can't change it too often!
Yeah you must get motorcycle oil. Not auto oil. Remember your MC oil is shared in the tranny and the clutch. So get some good stuff.
I know I just went out and spent well over $200 on oils today for the chop. Engine oil, tranny oil, primary oil, silicone brake fluid, oil filters, K&N air filter, K&N air filter clean/oil kit, spark plugs, and a few others. Bikes are expensive...
aka Gas Man
Was: 2002 Kaw ZX-9R
is me till the