I already have the mopar offset spring relocation kit in my dart sport. 8 1/4 rear as well. 5.5 backspace seemed to me like it would come very close to springs. That is why I asked. By the way that is the perfect tire wheel combo ever!
I know. I was all geared up to go 8.75. Squired a b-body housing, 3.23’s, and a 489. Then I lucked up on these wheels and they fit perfect with the 8.25”.
I did some research on the 8.25 and found out they are actually really strong and LPW makes a girdle cover to make them stronger. They also have less parasitic loss than an 8.75.