340 Tach Drve Electronic Distributor Question.....

hi, stewert warner makes a cable drive tach for your dist. I have ran the same dist and tach since 1978 in my 340. very little maintaince required. I have lubed the cable maybe 3-4times in all those years. it runs very steady still today!! you can run mopar elec or msd ignition. I prefer the msd. just food for thought.