Ok yall, PLEASE read whole post, and help if can. When I bought my 1800 S used back in Oct. I checked the oil as manual by running bike letting it sit , then seating dip stick, not screwing in, and it wouldn't touch stick, so I added oil, to full mark. I just changed the oil, and filter, that calls for 3.9 quarts , it drained out right at 4.5 quarts. I put 4 new quarts in, and when checked even after sitting 10 mins and off stand level, it still wont touch stick, if I screw it all way in, it reads at full mark, please explain what's going on if you can.