The BaJa Ron Anti Sway bar is a bigger diameter than the ARCO rather than just adding holes for adjustment. I have the RT version and it made a huge difference in cornering. The biggest improvement that I found is that I was able to take some of the pre-load off the front shocks for a better ride without losing the flat cornering. I think it was a better choice than changing to stiffer shocks at 3 to 4 times the price.
I do have the old evolozoine bar on my GS. I noted a marked improvement in cornering just in normal driving. Since then I added the RT shocks and it corners even better but I think the biggest jump was when I put the sway bar on. I always thought the suspension was too soft on the spyder, even though I had my shocks set to 5. Of course, I am a pretty big guy, as you know
See you at Spyderfest.
Did either of you notice if the ride was effected as far as comfort after putting on the sway bar, if it were just me I wouldn't care, but my wife rides with me a lot, and we want to go on some long trips...