Rear meats for a 65 Cuda

If you can move your springs inboard you can go to a 275. I'm running 275 40R17s in the stock wheel well. My sep up is:

1965 barracuda, rear springs are moved in but stock wheel well but running Yukon axels as they push the offset out 3/8 inch. Dr. diff green bearings with stock A body 8 3/4 diff.
Rear tires 275 40r17 and rims are 17 x 9 with 5.95 back space. front rims are 17 x 8 running 225 45r17's with 10"spindles and disc brakes.
I bought these rims from American muscle, yea a mustang place but they were awesome at helping me get the right offset. Pictures on the link below.

Post your wheel and tire combos.