Thinking of changing up the stance on my wj. Currently running 17in jk moabs looking for a bit wider stance without getting spacers and plan to keep my tires so staying with 17s thinking 17x8 or 9. I always get confused with offset and backspacing shopping for wheels. Went to local wheel shop and they said i need a high offset wheel and i asked about running some wheels with but o offset and 4.5in bs they said wouldnt work but then i see posts on here of guys running other setups with like 4.5in backspacing. Thanks for any help.