I am looking at a after market set of rims for my GLX and wanted to know what the largest size rims/tires are that the car can take. I am looking at a set of rims which are 17x8, which is a huge step from the stock 15x6.5. On the new rims, I would like to put 225's, any one done this or can anyone recommend a good combination of 17" rims and tires?