I've had a oil drop for a while now, and now that it's on the road it's worse. Thinking it might be a rear main I pulled off the rear inspection cover and found it's really the rear oil pan lip. Pulled the pan and found someone in the past bent the rear lip and did a bad job of trying to straighten it up, using RTV to try and stop the leak. So I either need to straighten it better, or my preferred option is another straight pan.