Overdrive Unit In A Gt

Discussion in '2010 - 2014 Specific Tech' started by BrownPSU78, Sep 11, 2013.

  1. Has anyone installed an overdrive into a 2008 or later gt?

    I think it would really help for commuting mileage, while still having steep gearing for the strip?

  2. Perhaps adding a gear vendors overdrive unit?
    #2 BrownPSU78, Sep 11, 2013
    Last edited: Sep 11, 2013
  3. I don't know that what increase in mileage you'd see would be worth the cost.

    What rear gears do you have?