Old 11-23-2007, 08:07 PM
  #1  
cbtlr
Senior Member
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Join Date: Apr 2007
Posts: 105
Default Will a b/m trans pak trully out perform a shft improver kit

I have the shift improver kit installed on a fairly new th350.Not very happy with it.Only get a nice bump from 2nd gear to 3rd.Thanks Charles on your imput.Just trying to get more opinions.
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