18x9 June 17, 2006, 01:38:40 PM who much more work is it to fit rims that are 18x9 03 cobras (+26mm, 6.11" backspace) vs 17x9. what size tire would i have to run. and doesn't eric and andrew beedle have 18s. i know they are i n a class of there own but what did you guy have to do? Quote Selected