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    Results 1 to 9 of 9

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    1. #1
      Join Date
      Aug 2004
      Location
      Texas
      Posts
      327
      Country Flag: United States
      Anyone used Extreme Automatics? Their Stage I is $2195. Haven't heard much about them.
      http://www.extremeautomatics.com/gm4l80e.php

      -Bob (66 Nova)


    2. #2
      Join Date
      Dec 2014
      Posts
      69
      Country Flag: United States
      No reason why you cannot have a local shop build you a nice 4L80 or 85E for a couple grand. This would include upgraded clutches and shift kit. Depending on converter selected, would be additional.




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