Stop in for a cup of coffee

Cut and re flare the line the adapter will look like crap on your cat. I am sure the parts store will have the right nut for the line.
I am considering redoing the two lines to the M/C - we'll see.. today after work will be an oil change on the truck and some time spent getting that dang scooter figured out - I checked the chargers this morning and they are both showing fully charged. After that I have to pack - for me this is last minute - I am usually done days in advance so I have time to think if I have forgotten anything.