> Craig wrote: > On Sat, 11 Dec 2010 12:37:26 -0800 Alex Chamberlain > <apchamberl...@gmail.com> wrote: > > > Mileage is impacted primarily by the overall diameter of the > > wheel-and-tire combination. Do the math on the two sizes: > > > > 205 mm * 60% = 123 mm sidewall height > > 195 mm * 65% = 126.75 mm sidewall height > > 205 mm * 60% * 2 + 381 mm wheel diameter (15 in) = 627 mm > > overall wheel-and-tire diameter > > 195 mm * 65% * 2 + 381 mm = 634.5 mm overall wheel-and-tire > > diameter > > No need to do the math, just go to > http://www.miata.net/garage/tirecalc.html
I built a spreadsheet quite a while ago. It makes it easy to compare a bunch of different sizes. You didn't think I did the math _manually_ did you?? *chuckle* -- Philip _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
