I am hubswapping my car and need to know what offset to get so my wheels will be flush with the fenders. I'd like to do 18 x 9.5 front and rear but I doubt that will fit in the front. They offer a 23 and a 15 offset in the 9.5 width. there is also a 43 and 30 offset in an 8 inch width. before anyone says it, I tried the search and it didn't yield results. any help is greatly appreciated.