Looking for some help on figuring out exactly what I need . In regards to back spacing and size of rims / tires

Have a jagged x , wanting the tensor tire and method 401 wheel combo. What size will work without mods or very minor mod (moving flare back is ok). From what I’m reading it’s looking like a 14" wheel with 5/2 spacing and still not sure on tire size ? Should I be looking at 7" wide wheel at for corners or ?

If someone has a pic of this setup on a jagged x that would be great or even a 900xp4 would be fine. Any help here ?