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  1. Transmission and DriveLine Questions
    I just purchased a 55 bel air, it has a 350 with a M-21 4 speed. The ford 9" rear end is geared far too tall with a 3.08:1 I am looking for a good street and half decent highway gear, was thinking 3.70:1 would be a good compromise? any suggestions?
  2. Transmission and DriveLine Questions
    :confused0062: There is a 8.5" 10 bolt under a dead 75 Elky which I wanted but I needed to find out the gear ratio before laying out some green. The axles were covered with oily dirt crap so it was not possible to harvest some helpful numbers. But I knew I could find the ratio thanks to a...
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