i have a 89 250 moto4 its smokes almost constantly when I'm just putting along 1/4 throttle is just puffs blue smoke, when i giver to the bar it puffs at first then no smoke when i back of it smokes a little then when you hit the gas it gives a little puff when it idles for a while it starts to smoke
could this be my valves(they have a bad tick, im getting them adjusted this weekend) or is it my rings? or my friend had a wheeler and it did like the same thing and he said it was a exhaust gasket. my cam cover has a leak and it leaks all over the front of the motor could it be the exhaust gasket or something around there?