Just got a set of GT-N's with tires, but got a question
 

Hey guys, I found a set of Volk GT-N's for a killer deal and couldn't pass them up. They're 18's and came with tires, but not in the "z's" size of course; well the rears are.

Anyways I was wondering if with this set up it'll affect the VDC at all? Did some searching and it seems like the rears should be fine, but not sure about fronts.

Fronts: 235/40/18
Rears: 245/40/18

Thanks guys!