Old Nov 26, 2007 | 03:56 PM
  #7  
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Rod-Tarry
Happily retired
 
Joined: Nov 2006
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From: Hampshire
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Originally Posted by cossie4i
So your not going to tell us the MPH per 1000rpm with your tyre size then with the old and the new ratio

Steve.
mph per 1000rpm is 7% higher on the new ratio .
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