[K5iFound]

Looks good from here. 19s are perfect and 20s are ok. Ride quality and speedometer is the factor in this equation. 20s will have a smaller sidewall and will have less comfort with your Adro. 19s with a thicker sidewall will have a better ride. Also, speedometer will be <1 mile off

 

[K5iFound]

Anyone got a 8.5" wheel with a 30 offset? Wondering if this is doable again possibly with some negative camber in the back.

My 18x8.5 +35 is getting a color change. Should be good with stock 235/45 tires. I might add spacers and camber bolt/plates to the front to add -neg camber.

FYI. Stock rear camber max is 2.3°

Thanks
Wondering if I can get a 9.5” wide with a 40 offset on the rear with some negative camber to get that deeper concave look?

Yes. 235/35 tires
This is the setup I will move to after the stock tires are done for

 

[K5iFound]

Do you have any pics of what is on there now?

I'll post pics when I get them installed