Post your wheel and tire combos.
1965 barracuda, rear springs are moved in but stock wheel well but running Yukon axels as they push the offset out 3/8 inch.
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.