You should be good with those sizes on stock wings.
Idea is around 8j ET30, and 9j ET38+
I have 8j ET35 with 5mm spacer up front, they are about the limit of the stock wings with around 1.2 degree's camber, running about 1.5degrees at the moment, and they tuck under nicely.
Also, White on White FTW :thumbs: