http://www.autoblog.com/2014/02/21/t...ing-worldwide/
"A faster version of that car would be at the top of most people's wish lists, but like the cabriolet, it is hard to justify a business case to push either model into production based on the current sales," Killman told AutoExpress. "Personally, I think that engine could use a little bit more," he added."
Maybe I'm weird, but every time I drive my car I never think that it needs more power. I do have a drop in filter, silicone inlet tube, and catback exhaust but no tune or anything - and I think it's quite fast and capable.