Hi,
Here is a little gem I got from the Impala SS List. I think some might
find it useful.
The stock 215/75 15's are 27.70" in diameter.
And finally, the magic formula:
Rim Size[in] + (((Width[mm] * (AspectRatio / 100)) * 0.03937)*2)
e.g.:
15 + (((215 * (75/100)) * 0.03937) * 2)
15 + (((161.25) * 0.03937) * 2)
15 + ((6.53) * 2)
15 + 12.7
------------
27.70" diameter for the stock setup.
Drive Safe,
Joe
BTW, I do not have an Impala SS. I found this in their mailing list
archive when I was searching for a special wax for work.
Joe Dille
Telford PA USA
(joe@dille.montgomery.pa.us)
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