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04-24-2011, 07:20 PM
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#17
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First Lieutenant 
Drives: #30/740 BSM 1M
Join Date: Mar 2011
Location: Ashburn
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Quote:
Originally Posted by hwelvaar
Not a specialist on tire sizes here, but how does choosing a wider 18" tire (275/35 instead of 265/35) has anything to do with the speedometer, which is propably based on wheel RPM ?
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http://www.miata.net/garage/tirecalc.html
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