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2003 5.4L Gear Swap from 3.73 to 4.56

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Old 02-05-2011
  #11  
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Here is a youtube video, although I think they are leaving out quite a bit of info...
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Old 05-19-2011
  #12  
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I know it's an old thread, but I have 4.56s with 285s. I run 2500 at 75mph. First gear is almost too short. But it pulls hard. I wouldnt trade it for anything.
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