Hi, i got my daughter a 2011 Jet which came with a 3" suspension lift, 2" wheel spacers, and 20 inch almost bald tires. I would like to replace the Wheel spacers and 20" rims. My local tire dealer said that I should be able to go with 17" rims with 265x65x17 tires. Does anyone know if that setup will fit, and will it require re-gearing ? Thanks for any advise.