I didn't know there might be a problem with stablizer and need of Ride Stra8 system, I just thought it was wind and maybe a low tire pressure.
CD, you wrote something there that's worth hashing out a bit more for anyone thinking about the Ride Str8 or True Track. If someone is like I was when I got the red bike they are new to Electra Glides. I came to it from several years on a couple of different Road Kings, a Heritage before that, and untold others before that. But this was my first bike with a fairing or lowers.
There is a turbulence that's just part of the bike that isn't a suspension issue. Wind around the fairing. It's just part of the beast. After the first couple hundred miles I figured out what and when it was then was able to stop worrying about it. But at first I thought the whole front of the bike was a piece of crap.
On mine it shows up worse in the rear quartering position behind a semi. Like at a 45 degree angle off the back tandems or a bit farther back. Seems to be caused not by the air in front of the bike (however turbulent it might be) but by the air stream that comes up on the inside of the fairing.
That air bounces back and forth between the rider and the dash and does give the bike a shake. It's not a tank slapper by any means but I suppose it could feel surprisingly rough when you're not expecting it.
I can stick my arm out in the air stream and change it. So it's easy enough to understand what's going on. But while there is a potential rear steer issue that is certainly worth addressing; there are also things like this that are just part of the geometry of the bike and are always going to be there.