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gear ratio

  1. What aftermarket gears are you guys using? 2010 Challenger

    Dodge Challenger Chassis - Suspension
    2010 Dodge Challenger RT, with the 5 speed NAG 1 transmission I believed it is equipped with the 3.06 gears... but I want to upgrade to maybe some 3.73 gears do you guys have a link for these? has anyone done it? thanks in advance.
  2. Differential ring and pinion gear change up

    Dodge Challenger T/A Forum
    Hello Everyone, New to the forum. Just picked up a new 2018 T/A 392 (6 speed manual) last weekend; It was love at first sight :) I am interested in altering the final drive gear ratio to get more off-the-line fun. I will never take this to a track or drag strip and I live in Pittsburgh, so...