Hotchkis TVS 67 Barracuda F/B - what wheels??
If you stick with the 15x8's, I'd go with 4.75" BS in the front, more would be better. 4.5" would work in the back, but so should 4.75". With as low as the car will be with the Hotchkis springs, you'll want some extra room on the fender side of things.
Widest you'll be able to go in the front is a 245/60/15, and that will be tight because of its height (26.5"). You'd probably have to stick with 235/60/15's. Rear should work with 255/60/15's.
But I have to agree, really the only tires offered in those sizes are BFG T/A's, and those are not good handling tires. You'd be better off going with a 17" rim and tires.
Summit Legend 5's look a lot like that Coy's wheel, you can get them in 17x8" with a 5.25" backspace, which would be great in the front. You can also get them in 4.5" backspace for the rear, as 5.25" BS in the back would be too much. You could run a 245/45/17 in the front and a 255/45/17 out back.
You might even be able to squeeze a 275/40/17 out back if you got the backspacing right. The Legend 5s also come in a 17x9 with a 5" backspace, I had them on my Duster with 275/40/17's in the back and a .25" spacer. It'd be tight on the quarters though with as low as you'll be, you'd probably have to trim the quarter lip to do that.
The picture of my Challenger is with the Legend 5's installed. I run 17x9's and 275/40/17's all the way around on it.
http://www.summitracing.com/parts/sum-141-7865gm19/overview/
If you stick with the 15x8's, I'd go with 4.75" BS in the front, more would be better. 4.5" would work in the back, but so should 4.75". With as low as the car will be with the Hotchkis springs, you'll want some extra room on the fender side of things.
Widest you'll be able to go in the front is a 245/60/15, and that will be tight because of its height (26.5"). You'd probably have to stick with 235/60/15's. Rear should work with 255/60/15's.
But I have to agree, really the only tires offered in those sizes are BFG T/A's, and those are not good handling tires. You'd be better off going with a 17" rim and tires.
Summit Legend 5's look a lot like that Coy's wheel, you can get them in 17x8" with a 5.25" backspace, which would be great in the front. You can also get them in 4.5" backspace for the rear, as 5.25" BS in the back would be too much. You could run a 245/45/17 in the front and a 255/45/17 out back.
You might even be able to squeeze a 275/40/17 out back if you got the backspacing right. The Legend 5s also come in a 17x9 with a 5" backspace, I had them on my Duster with 275/40/17's in the back and a .25" spacer. It'd be tight on the quarters though with as low as you'll be, you'd probably have to trim the quarter lip to do that.
The picture of my Challenger is with the Legend 5's installed. I run 17x9's and 275/40/17's all the way around on it.
http://www.summitracing.com/parts/sum-141-7865gm19/overview/
