I picked up a set of fat five's and put them on. and so far they seam to be the best rim so far that I have driven on. i have had a set of 13" rims (winter rims) and I have a set of 17" rims but when I put on the fat five's just everything seem to be better with them. the stearing seemed like I had power stearing, it doesnt ride as rough. and even seems to handle better. I have had all these rims on my crx. my 13" rims I have 175/75/r13 tires and on my 17 I had 205/40/17 tires, and on the 15 i have 195/60/50 tires going to change to 195/50/15 so I wondering between the different tires and rims that I have had. what would make it different between the 13" and the 15" the 17's I hated cause they always rubbed and had no tire so they were a rough ride but I cant figure out is that the 13 have plenty of tire. does the size of the rim between the 13 and the 15 make that much of a difference to feel like the 15's were made for my car?