View Single Post
  #9  
Old 15-02-2009
Coastal's Avatar
Coastal Coastal is offline
Member
 
Join Date: Nov 2006
Posts: 213
Default

Quote:
Originally Posted by Al3xis007 View Post
internal ratio is 2

FDR = spur/pinion *2

Just so everyone knows
FDR = Final Drive Ratio as quoted
MMPR = millimetres per revolution used for foam tyres
__________________
Built it
Raced it
Wrecked it
Reply With Quote