Help with wheels

My car is lowered 1.5 inches and I am looking for new 17" wheels. I plan on gettting 215/45/17 tires which is almost identical to the stock diameter and 1cm wider. What offset rim will I need to avoid any issues with rubbing? With my lowered setup are there any other issues I will need to worry about? I don't want to make any mistakes with this. Could end up costing me alot if I screw it up.

Thanks,
Scott

what kind of car are you talking about. this would really help! :screwy:

ta the guy above... lookin at his profile would kinda help too..

you know i really wouldnt go more then 17x7.5 cuz then the rim will be too wide.. i have 6.5 and they rub when i turn all the way... i'd say 17x7..