Mine are +16mm from the Stock Nismo setup all around.
Yours are only 1mm difference from stock Nismos in the rear. You have PLENTY of room. You can run like a +8 on a 10.5 width wheel in the rear. Your front tires are spot on. I would call and double check if I were you.
Yes, I was working with an AG rep for a few days. He confirmed what I calculated. He said I can run a full 305/30/19 tire and not rub. Likewise the fronts with a 275/35/19 tire. I should be able to turn and have full suspension compression without rubbing.
https://www.1010tires.com/Tools/Whee...et-Calculator#