1. NP440 Overdrive Chev/Mopar Trans

    Transmission & Driveline
    I have a 68 Nomad Custom with a 454 in it. I ran the Saginaw "3 on the tree" with factory Overdrive while I decided on a suitable replacement for short runs and long distance trips. I still have the original 3:70 rear in it. I had read about the NP440 and tried for months to find one. Just after...