Probably a long shot but does anybody have any clue how much more aggressive wheels specs can be from a 370Z to a G37 coupe with bbk? I'm trying to see about getting some RPF1 18X9.5+15 from a Z.

 

Z front wheels are similar in specs to the G, it's the rears that are more aggressive, but can typically be run on coupes without much trouble. There are some that have run 10.5 +25 on 275s so that would be a similar fit at the fender as the 9.5 +15 and you could run a 255 width tire to gain more clearance. Here's the setup with the 10.5s

 

Ok nice. I will be putting on some meat for the wheels if I do purchase. Just trying to do my research first.