Hey everyone. I have a 05 636 I recently picked up. I did the kleen air mod, also triple checked everything, I know it's correct but I'm still burning lots of oil in the exhaust. I looked at other threads about this and people said that it will burn the extra. Once the oil level goes down it will stop but it burned so much that it took 2 quarts just to start seeing it in the sight glass again(with bike leveled) I spent a couple hours the other day doing some 70-30 mph wheelies (I say 70-30 cuz I lean the bike way back to slow em down before I start weaving through cars) when I slow em down the smoke gets so thick my buddies can't even see where I'm at.