We got it on last night followed up by some ghetto Mexican tacos
Fitment was ultra close, had that anti-walk tab been any further off there is no way the bar would have fit. It just barely fit, but it did end up fitting nearly perfectly with a little force. The driver's side bushing is jammed up against the tab, but the passenger side is nearly 1/2" away; if they're not going to be positioned properly they might as well just leave them off since it would have made installation much smoother.
From a few texts late last night it sounds like Armando is happy! He mentioned being able to carry extra speed into a corner he regularly takes. For those who care, we put it on the medium setting which is roughly equivalent to the Whiteline soft setting. Another thing, I was shocked at how much lighter the Perrin bar is compared to the Whiteline!