Hey Finky,
I could really use your help if you don't mind! I've been looking to purchase Enkei Kojin's 18x9.5 +30mm for my 2011 Sti Sedan but I've been reading a lot about how the +30mm offset is going to require a good amount of rolling & pulling of the fenders, and possibly camber.
My questions to you are did you have a lot of trouble fitting yours? Also, what size tires are you running?
Thanks in advance,
Robbie