Yup, my Lenco leaks if it has oil in it. Tryd everything. My buddy said put a vent on it. I haven't done it yet, got to reseal it before I do. I get some leakage between the Bruno and Lenco but feel most comes from the Lenco. I sealed mine good, but after a weekend it leaked again. That's when my buddy told me about a vent.

This post is great, to see HemiFreds post was a good reminder.