RCSB stepside

[Unitedelements]

I'm looking for a nice flush stance on my SC. I plan on doing a 3/4 drop, and want 20" wheels. I really have my eyes on a wheel that only comes in 8.0 and 9.5 widths. What offset would help me reach my goal of flush? I don't mind rolling fenders.

http://www.eaglewheels.com/219.htm

These are the wheel selection.