Hey, you know your stuff! I looked at those catch cans, I guess go by other names too, like oil separator. Cost was a bit too much for me so I made one of my own, but have since removed as I found out it was not necessary when my valve clearance was checked and adjusted. It was not oil after all. It was the fuel spray going the opposite way. I even used a breather with foam as part of its inside construction all in series with pvc and oil separator when it was for nothing.
Another build or a small cc motorcross bike used with rear suspension and a comfortable seat one day for me.
On the Trails