Join Mustang & Fords Magazine as they install an overdrive in a '70 Mustang Mach 1.

Rod and Custom magazine discuss installing an overdrive for your custom engine, answering if it'll fit to how much it really costs.

Super Chevy tech article on installing a gear vendors overdrive in a tri-five ...

We install a four-speed manual Gear Vendors Under/Overdrive in a 1962 Ford M-code Galaxie. Get the details at hotrod.com or the June 2012 issue of Muscle Car Review Magazine.

After installing OverDrive, fire up the app and sign in with your library account. To get started, you’ll have to supply the name of your library, then enter your library card number and PIN.