I also have a tire question. I have had my RR since i was 16 and now i am 23 and starting to restore it. I want to run Weld prostars like the ones that were on the car when i bought it. I wasn to run 15x7 front and 15x8 rear. What would be the biggest tire i could run on the rear without tubs or spring relocation?? Any help would be great

 

I have on the rear a 10 inch wheel with a 5 inch backspace, the tire is a 295/50/15 it fits nicely.

 

If you could post some pics i would love to see how the 295 look in the wheel well.