from subtitles, it says your front tire size is 235/40 and your rear is 225/45. I would go with 255/40 in the front so that it matches the diameter of the rear or 245/40 for better weight balance.
At 1st, im thinking why your cornering is not as fast and enjoyable as the last CRZ. I thought maybe its because of the absorber too stiff & too low makes every cornering hard because of tyre touch the fender and it makes you extra careful. Then, after u explain CRZ got LSD, no wonder this one looks slippery and that CRZ is very nimble. Looks so flexible when u take the line and do a crazy cornering 😄