I would suggest using the M3 factory tire pressures as a starting point.

My M3 manual calls for the following

|| Light Load || Heavy Load |

so I think F33/R36 would be a good starting point for you.

Dale

> I have a question regarding tire pressure when the size and aspect ratio is
> changed. Does the tire pressure change as well, or is the factory recommend
> pressure still valid? I have a 94 325is with a sport package. I replaced the
> stock 15" wheels with 17" M3 wheels with 225/45/17's. Do you know what the
> factory recommended pressure is for an M3? My manual doesn't list this size.
> I would appreciate your help in finding this information. I tried your search
> feature but it wasn't working.
> Thxs
> Hugh Risdon
>

--

                       |            Dale Beuning           |
                       |       email: dale_at_unofficialbmw.com     |
                       | web: http://www.unofficialbmw.com |
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