[mongocanfly]

I put a nv in my 81 behind a 6.0 lq9 replacing my 350 and sm465..the only differences I'm aware of is the dodge input shaft is different from the gm.like 454rat says..they are interchangeable. And the speedo output..dodge uses the gear to cable drive..gm uses the electronic output...the ealier nvs have a issue with 5th gear ...never heard of ld or hd nvs