RX7 rims are 114.3 x 5, so are the 929's
I have the 10lb BBS (vert) mesh rims off the convertible RX7, they are 15x6.5" and I use 205/60/15 tires. The only problem is that the center bore from the RX7 is smaller than the 929, so you will have to get them bored out, it cost me $120 Canadian.
Handling is difference is very noticible, my braking and cornering improved too, and it gives the 929 a way better apperance, I know that from expierience...
I think the best option for you is to get the mesh style rims from the 92-95 929 or any other, it will save you the hassle of boring them out. Also dont get wider than 205 but the best size is the 205/60/15, (I dont think I can even fit 215 on mine cause the RX7 offset is too small
__________________

89' series I 929 sedan 5spd/SOHC/252,000kms/maroon mica metallic/929S tan leather - officially retired 02'-09' RIP
90' series II 929S sedan/DOHC/108,000kms/tranquil blue mica metallic/dark blue leather - For Sale
|