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      02-12-2017, 09:32 PM   #270
E86Z
First Lieutenant
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Drives: 3.0si
Join Date: Jun 2011
Location: Canada

iTrader: (1)

Quote:
Originally Posted by xxrando View Post
I had the 5% taller profile tires mounted and I did a speed check today on the highway. It looks like the speedometer is between 0 and 1% under-reporting compared to GPS.

Speedometer: 70mph
GPS: 31.3 - 31.6m/s = 70.0 - 70.7mph

It looks like there should be enough room to move the wheels out flush without rubbing. Hopefully someone who's converted to the stock M size tires can comment.
What size were/are you running?
Appreciate 0