g37 journey sedan.

20x9 square setup with 245/35 tires.

lowered on eibach.

what offset should i run all around for flush without the rub/modification?

 

I've got 20x8.5 on the fronts w/ 245/35/20s w/ +40 offset (and have about 6mm to spare), so w/ your 12mm wider rim (6mm added to outside) I think +40 would set you just about right. My rears are completely different 295/30/20 on 20x10 +45 and these are dead flush. Not sure how much difference there is in the fender edges front compared to back, I don't think they're the exact same though. I know the fronts aren't rolled like the rears.

 

thanks a lot for that. ive seen other people on here running a 32, but they have sport sedans i think. is there really that much of a difference between sport and non sport sedans in what offset you can run?

 

No difference, check my reply w/ your thread in the sedan section.