A couple of months ago I picked up a 2nd hand flysurfer speed 3 from briskites. One of my concerns was about the centre lines wearing out from having to jam the bar back against the chicken loop to remove the twists , Jason mentioned that some guys have been fitting a bearing to the chicken loop to help it rotate easier. Well here is how I did it.
Removed the 2 nuts from the bottom of the quick release and replaced the inner nut and washer with a stainless roller bearing.
Also had to cut a slight tapper in the black centre collar so that the inner race of the bearing doesn't press against it and can rotate freely.
Fitted a new nylock nut with some threadlock on it and done.
I have only had the kite out once since I did this, but it works great. The lines now untwist themselve without having to jam the bar back.