Tire size when using JDM trans on GC8?
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10-19-2007, 11:26 AM
Where the Navy sends me...
1997 Legacy 2.5GT
The speedo gear is in the tranny, so my guess is that you'd want to use the JDM sizing. That assumes, of course, that the JDM speedo gear is different than the USDM speedo gear to account for the ~3% difference in tire size.
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