Hi, I'm planning on getting rims soon and I found a greattt deal on a set of 20x8.5 rims with a high offset but the deal would come with 255/35/20 tires. Is that going to be ok for the CTS or do you think that will rub? I'd rather keep those tires on but if there is going to be alot of rubbing, I'll sell those tires and buy new ones, but like I said, I'd like to avoid that if at all possible.