Thanks Max.
It's the stock Keihin FCR 39 mm.
I'll just order a full set of of jets and check the needle settings when I'm in there to replace the jets.
If/when you get your FJR you should check out the MSTA events (Motorcycle Sport Touring Assoc). There are a lot of spouses riding or on their own bikes. Mostly older guys that used to be fast - or think they were.
The most local event is the week of Aug 19 (Mon-Sun) in Marietta. Usually have about 100 bikes show up. The larger national meeting is in Bristol VA this year the week of June 23-26 (Mon-Thurs). This event draws 200 bikes, sometimes 400. The Bristol event should be very well attended.
Here's a link to their ride events. I think you need to be a member to post but you should be able to read the pages.
http://www.ridemsta.com/mstaforums/index.php?board=13.0
Chris