Largest tire/ Rim combo with 3 inch spring relocation??

I had 295s on my red car before I sold it and they rubbed even with the springs relocated. I'm not sure if I have a stock width rear end though.


This is what I was trying to get at. I don't think there is much advantage to doing a complete relocation vs. an offset kit if you aren't going to widen the tubs to the frame.