Good morning Randy;
IMHO one of the best looking and performing touring bikes Harley has made. Tensioners are a known problem but this bike probably doesn't have enough miles on it for problems yet. Check the chrome. Numerous wheels suffered bubbling and peeling and some experienced chrome problems w/ foot boards, etc. Also, some suffered some problems w/ the paint. There were reports of, I experienced, ghost finger / hand prints (only visible in the light) and cracking in the paints. Check it out in the sun.
Not sure the state of customization on this ride but some very good improvements were made by members here and others relative to cams and performance / comfort features. I'd also check the belt and sprocket for wear. My sprocket is wearing (35,000 + miles) more than I think it should. Lastly, I'd pull the dipstick for a look see and ask the owner what he's using in the 3 holes. We hotly debate the virtues of dino vs. syn. but we're pretty much united that syn 3 is among the worst choices.
Best of luck w/ it.