1. 

   herb69GS The Good One

   I have a 69 GS california and i change the transmission from a 2 speed powerglide to a TH400 and the rear end from 3.08 limited slip to a 3.73 posi track and now my speedometer reads about 14 mile an hour fast. Should i change the speedometer gear and to how many teeth?

    

   herb69GS, Jun 30, 2011

   #1
2. 

   gstewart Well-Known Member

   u could just for self-satisfaction. personally, i would.

    

   gstewart, Jun 30, 2011

   #2

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