As far as I can tell it's rubbing on the inside front edge of the left tire against the little window for the headlight access. This seems to be an issue with the plastic liners on my car, I had identical problems when attempting to install 12.5mm spacers with the stock wheels/tire sizes.
I replaced my RTAB's and installed the limiter kit just before putting the new wheels on. When I had the alignment done I asked them to put it to stock specs in the rear and pull the pins up front to dial in max negative camber. I picked the car up and found they had decided to go against what I said and put the rear at -1* because they felt it would be better with the wide tires. I didn't have time that day to leave the car with them to correct it so I've kept it that way for a bit now. It handles great in straight lines (tramline's like a mother though), but I actually find the overly grippy straight lines makes it a bit less fun. I'd rather have the car set up for maximum cornering grip and the occasional wheelspin in the straights when I want it, so back to stock in the rear. I will be keeping the negative up front.
They gave me the option to try it out for a bit and if I didn't like what they did I can return to get it adjusted, so I am planning to do just that next weekend. Here's my alignment sheet with before/after and stock reference.
