Well, you are most likely having tire "rub" because you aren't using the proper tire size for the car which is 235/35 19" for the fronts and 295/30 19" for the rears.
I don't see why the MSS would be any different than the p zero's as tire size is tire size, but I'm also not the most knowledgeable on this issue.
I can say from experience that you will love the Super Sports for your everyday driving. I used these on my Porsche 911 and they last a very long time, have a quiet ride, and have a really great road grip. I just purchased my first G Spyder (should arrive to me in the next 2-3 weeks) and it has the Super Sports on it so I'm excited about that.