Well, I know that I haven't been on the site much lately, but the "XiEd" is a new one on me. Tell me more!
They are a cheap fix. But do bring afr's down.
They plug into o2 sensor plugs, make the fuel mixture rich. Do not change ve, or timing, which need to be changed for good tune.
This will cool engine down, but will NOT give you best ride.
They richen up fuel every where in the power band.
You need a good map tune for bike to run right.
It should not just be about the bike being coooool, if it is tuned to run right, it will run cooler.
IMHO people are going after the wrong fix here, worring about heat, and not what really is causing it.
Tune it right, it will run cooler. A cheap fix is exactly that (CHEAP) dont buy a 40,000.00 bike then get cheap on a tune. WTF
My buddy has 08 like mine (not same color)

He has same pipe,ac, as mine, but he has xied instead of tuner, I out run him in all riding situations, pulling hills, wot, passing cars,.
Yes xieds make your bike run cooler, because they are dumping more fuel in, but I can assure you your bike is not running as good as it could, not even close.
My buddy is now in the process of getting a tuner and dyno.
Thanks again to DOC for helping me understand how to adjust a map for good tune.
My bike now runs like it should have from fact, O'yea everybody, it runs coool also.

IMHO some of the guys should read up on how this efi system works, before they just buy some sheap thing to (FIX) it, know what you are putting on your bike, and what it is going to do before you do it.
No, I do not know everything, I have alot to learn, still learning more every day.
But that is it, I am learning how the system works, (LIKE MANY OTHERS ON THIS SITE) instead of blindly putting chit on the bike because someone told me to.
Some of you should do the same, learn before you do.
Or it's the blind leading the blind.