Hi all. I am about to go buy new tires...I have decided on Kumho Ecsta 712s, as they are a great price. I have stock 16" rims, and am wondering what tire aspect ratio I should go with. I want 225s for sure, so my question is, will 225/55/ZR16s fit (stock tires are 205/55/R16s), or should I go with 225/50/ZR16s? I have a stock suspension set up, so there is lots of room. Can anybody help me with some advice? Thanks!