I don't want to re-invent the wheel

I am going to 15 inch wheels all around on my Demon. I am pretty sure with a spring relocation, ( which I have had for a few years and never got around to), that I can go with a 15x10 with 5.5 inch back spacing. It's the fronts where I am stumped. I want to run a tire with about a 185 to 205 width. What will work in a 15 inch wheel as far as a width and backspacing for the front on my Demon?

I am going to stay with American Racing Outlaw 1's if I can.

Jack