Factory Rear Sway Bar

I have no air shocks or longer shackles.
Those are factory springs and hangs with stock style shocks. It's just how high it sat when I bolted the rear in.
I would love to run these wheels an tires but can't find a white letter N50 and G60 combo.(don't want Coker pro tracs)

I'm either gonna run my
15x7 and 15x8 AR 200s Daisy Wheels with 225-60 up front and 275-60
Or
17x10 and 17x11.5 Aluminum AR 200s Daisy Wheels with 255-40 up front and either 315-35 and lower it or leave at this height and make 345-40s fit out back
I'm really liking the 17s on it but to fit the 345-40 I may need to offset the springs with dr diff kit or just go all out and mini tub and 3in relocation

Nothing is set in stone as this is an on going project and as I find things I like I change other plans I had for it

No airshocks?My mistake then.
The rest of the story still applys.
And like I also said, I do like the look. And my 74Dart plowed horribly with the back up like that.
When I was planning my Formula S, I had cornering in mind, and possibly some auto-crossing, so that look was out for me.