Best offset for 35x12.5x15 tires on 5.5 lift

What is the best offset to use for 35x12.5x15 tires with a Rubicon express 5.5 lift? I have a 97' XJ Country

4" backspace should work good. Although with tha big of a tire you will still need to trim or bumpstop

Any off set will work. However less off set will give you a sharper turning radius since they will probably rub the lower links when you turn