for one, do different rims require different offsets, if so, what is the deciding factor on what offsets a rim needs to have to fit on the G? is it rim width?

second, how would i know which offset would make the rims/tires flush with my fenders?

and any thing else you feel should be mentioned...

ive never purchased rims on a car before, seeing as how i didnt think it was appropriate on my previous car (99 jeep cherokee... not exactly ballin')

 

Does ur G have Brembos?Thats truly the only time u should worry about offsets, otherwise just go to any wheel and tire site and enter ur car info it will hook u up with the exact wheels for ur car.