You should allow all Harleys to warm up a bit before riding to prevent leaks from uneven expansion in the engine.
Usually a few (2-4) minutes at idle should do it, then drive easy till it's warmed up completely.
I try to take a minute or two to warm up the cold natured beast I'm now ridining. I assumed the bike was a littled like me.......needs a little time to get the juices flowing.:newsmile062:
I particularly enjoy warming the bike up on a ride starting from the house.........annoys the heck out of my jerk neighbor!:devil