15x10 rims with B-body Rear will they fit?

I had 15x10inch Auto Drag Centerlines on the back of my 68 Barracuda notchback, with the stock spring location and wheel wells. They fit perfectly flush to the side of the rear quarter panels and just enough room to get one finger in between the tire and leaf springs. I drove with them for three years on the street, not the track. The only problem encountered was I could only have myself and a passenger and no one sitting in the back seat, just like Rob mentioned. Sorry I can't remember what the rear back spacing and forward spacing was. I would post a pic of my car with the 15x10's on the back just don't know how to do it on someone else's thread.