View Single Post
      07-30-2011, 11:46 AM   #3
Rob@SW
 
Rob@SW's Avatar
 
Drives: 2013 MW/FR E92 M3
Join Date: Jul 2011
Location: South Florida

Posts: 2,410
iTrader: (1)

Send a message via AIM to Rob@SW
Well the speed that the speedometer is read is measured by revolutions the speed sensor in the transmission picks up coming from the output shaft... That is all i know haha but you can use this chart to measure overall diameter between tire sizes!

http://www.miata.net/garage/tirecalc.html
Rob@SW is offline   United_States
0
Reply With Quote