Ok so I'm looking to do either the xxr 531 18x9.5 or the 521 18x10 on the front of my cobra. I have a upr k member and mm coilovers up front. My previous wheels were 18x9 +24 and they were about flush with the fender. The 531 comes in a +20 or +35 offset. I'm afraid that the +20 will stick out too much and the +35 will sit in too far and hit the coilovers. The 18x10 521 is +25 and I'm afraid it will do both but I've seen Cobras on the site with them and it looked good. Can anyone with some experience with these wheels please help me out?