Here's how I fixed mine or it fixed it's self.
First, I just broke 4000 miles and the oil blow by?? consumption?? is just about gone, I check it now 1-2 times a week, instead of every morning before I fired it up to go to work.
I keep the "earl" at 1/2 stick. About 2 quarts and 100 cc with a filter change.
I had the oil catch tube drain first run UP and over the frame behind tank under my solo seat and out the bottom, but I noticed the engine has a lot of "milky white sheet" in on the stick topwhen it was cold.
So I now run the tube down and over under the side car mount bar, if it was a solo bike, I run the tube out the back behind the muffler, go to a ATV store and get a small filter to keep dirt from working it's way back in. This way the blow by is spraying behind you and on the guy behind you!
I get a tiny spot on the floor of "earl" if I "push the engine a lot, (you know, keep the cable tight all the way to work, cuz the motor sounds cool would up)
It took ALOT of miles to break this motor in, way more than the 1500 I thought to stop the blow by. I almost thought I had a bad set of rings or oil pumps, (I knew a guy with a '01??? one ride it started to PUKE oil really bad, turned out the oil pump(s) was bad, (that's when it had the smaller volume ones and you had to drop in the high volume ones).
I just look at the oil spots like it IS a '60-70's British bike, wipe it up it up and live with it!
Joe
As we get older, we all start to leak fluids!!