muncie speedo bullet and adapter 1970 Z28

Discussion in 'Transmission & Driveline Topics' started by Jeffmort, Mar 22, 2017.

  1. 70lt1z28

    70lt1z28 Veteran Member Gold Member

    2,238
    318
    Oct 3, 1999
    Beavercreek, Ohio, USA
    Secret tuning trick...if you swap the gears around your car will go faster
     

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