Wheel Et when running wide arch kit?

[rallypvc]

I have wide arch kit on my nova want to know what wheel Et people are running as I want to use as smaller spacer as pos if any

Car info if it helps gsi shell astra gte rear axel don't wanna run larger than 15" wheels

[mowgli]

dan used some amazing wheels on his widearch. pm him

[brucer]

i had et20 on mine