73 duster 17" or 18" wheels ?

I am looking at 17" or 18" wheels for my 73 Duster and not sure what size fits, backspacing, tire size, etc... Please post any pictures and specs that you have on your Duster that fit this setup. I am currently running an a-body 8.75 BBP axles, ESPO 6-leaf springs +1" overstock, 10-2.5" drums in rear and stock manual disk set-up in front. At the moment, I am leaning toward 17" x 8", but not sure on BS front/rear or tire sizes that will work.

Thanks in advance for your help!