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Bill Verburg Bill Verburg is online now
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Join Date: Dec 2000
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It' true that for a nominal size tire different brands will measure differently
for the universe of 205/55 x16 that i have data for
OD range is 24.8 - 25.0, again the problematic 215/60 x15 runs 25.0 to 25.2
the measure of the shoulder shape is given by the tread /shoulder ratio
for 205/55 x16 that runs from .771 to .973 the higher the squarer the shoulder
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Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
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