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gera ratio

  1. Drivetrain & Performance
    Hi All: Wanted to run a thought on my car by the forum to solicit input. my 62 2-door has a 383 stroker that makes about 425 hp. The transmission is a Muncie M20 wide ratio with a 2.52 first and 1.00 fourth. When I bought the car it had a 3.70 rear end gear. My rear end is a ford nine inch...