Anyone have a guide for diff wheel sizes and offsets for the G35? pros and cons of different ones?

I'm wondering if I would run into any problems if my car is lowered to tireline and i put wheels with the size of 18x9 +25 and 18x10+13, and tires 245/45/18, rear 275/40/18?

 

The +25 offset is fine. I am lowered on a 20x10.5 in the rear and an 8.5 in the front and have a +25 offset all around. No problems here.

 

sounds good. just that i've been reading about the wrong tire size on wheels, wanted to also make sure these were an ok size/fit.