Slightly OT, but aside from less HP and a higher price, what is the difference between the US and EU4 models?
With so many excellent, independent S&S and Harley performance shops in the world (particularly the US), can they not also tune the M3W (Stage 2) provided the ECU is unrestricted? Looking at S&S's own website, https://www.sscycle.com/search/?category=1%7CPerformance%20Kits, its clear they're enthusiastic supporters of 'personalization' and some of these components look awfully familiar!
. Good luck finding someone who does protune. I called a bunch of places and no luck other than a few pretty far off.