Ok, here is the story. I recently bought a Mustang vintage solo seat on Ebay pretty cheap and in perfect condition. Then I went to the local scoot store and picked up the passenger seat to match it, brought it home and put it on the bike. The SO took one look at it and said no way will her a$$ fit on that seat. Then she made me measure it and sure enough, the factory seat is 4 inches larger. So now I have to take it back and get a wider seat, if one is available. Has anybody out there had any luck with a wider passenger seat fiting on a vintage solo?