Put your old tire and rim on (if it will fit) and see where you can go. Get a wheel that has the proper "backspace" to put the tire where you want it....using the original as a starting point to measure. Note...working with backspace and not offset will be easier on you....and....if all else fails...ask Andy. He would know.....and he has wheels.
"If it can't be reduced, reused, repaired, rebuilt, refurbished, refinished, resold, recycled or composted
then it should be restricted, redesigned or removed from production."