Motorcycle Questions? Ask a Mechanic.
Hi. How long have you ridden the bike since this happened? Sometimes it takes a long while for all the oil ot burn out. If you added 1/2 quart then that much oil had to go into the exhaust through the valves.
SOrry for the delay in response. I had to go out of town to TN. Is it possible the engine oil was down before you got it and it was running low on oil? You will want to make sure the crankcase vent is not plugged up for some reason causing you to suck oil. Also, probably not related to tipping over, if there is a problem with the piston or piston rings worn. You can do a compression check on the engine to check that. I would suspect you should replace the piston and rings. Might not have been smoking from the start if the oil was low to being with.