Turbo 383 in a A-body Barracuda

i haven,t mini tubed it yet but it will happen right now i can only fit 12.5 wide tire back there i rolled the rear fender lip and reshaped the inner fender so the tire can ride closer to the out side of the fender once i mini tube it ill get 15 inches of room at that point i would have to send the rear wheels out to be widened from 10 to 12 inches i was looking at tire specs an it looks like the widest 18" tire is only 13.5 giving me 1.5 inches left between tire and inner fender the. your sway bar setup is looking good to me because it would be easier to work on than my idea