I am thinking about getting new rims and tires for my 87 gt. From what i have read on different sites the biggest rims i can fit are 17s in the front and 18s in the back. I was just wondering if there were any rim and tire sizes that work best. I was thinking about getting ASA gt1 rims and Yokohama ADVAN Neova AD08 tires but i just need to know what sizes work best.