I have a reman 22re in my rig that was in it when i bought it and only has a few seasons of riding on it. My issue is when I have my front end in the air for more than a minute or so, such as trying a steep ledge/obstacle, it starts smoking really bad and running rough until i get it back on flat ground. I'm guessing the oil is getting up in the top end. Is this a common issue on the 22r/re? Is there anything i can do to "fix" the problem, other than an engine swap? The motor runs great other than in these situations. Doesn't smoke a bit any other time and has plenty of power.