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Old 11-19-2010, 05:28 PM   #8
181stLeader
Scooby Specialist
 
Member#: 184183
Join Date: Jul 2008
Chapter/Region: SCIC
Location: The OC
Vehicle:
1996 Impreza RSTi
V8 EJ207 Aerosim Carbon

Default

I have 225/45/17 on my OEM BBS. This is the OEM tire size. My BBS are off an 05 STi so they are 17x8's.

I'm not sure if you know what the numbers mean but the first one 225 is the width of the tire.

The Second one is the aspect ratio (50, or 45 in my case) the wider you go on the tire with the same aspect ratio the taller the tire will be.

The last number is the diameter of the wheel the tire is being mounted on (18).

With a 225 width 45 aspect ratio should be fine.
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