So I just bought my FXDB about a month ago, have put 850 miles on it, sitting around 7700 miles on it now. The bike has been sitting for 2 days now because yesterday was mothers day and today it's been pouring outside all day. I started the bike a few minutes ago to let it run for a few minutes and on the first start it made this LOUD scrape sound so I cut the motor and let it sit a few minutes. I started it the second time and it fired right up just like normal. Could smell a slight odor of gas, but nothing abnormal on a cold start. Any ideas on what this could be indicating? It's a little low on oil (not dangerously low though, just needs a little bit).