I have 275/60's on a 8" wheel with 4" bs. The car is lowered as low as the suspension will allow. I have the wheelwell lips cut to clear the sidewalls. I don't have the frame rails notched. Hope this helps...John
I'll try to post pics, but I am running 275/60's. 15x8 drag lite with a 4 in b.s. They look great, tucked nicely. I do have the wheel lips rolled, but my uncle had done that when he owned it. He used to run 26/12.50 M/T sportsman's on the same 15x8 rims The 275's look and work awesome though, you will like them!