About 10 years ago I installed the mopar factory electronic ignition on a 68 newport I had with a 383,I found a 75ish dodge with a 400 in a junkyard and took everything off of it,I had a chiltons manual from 74 and it had the wiring diagram so I put it on the 68 and it was easy. While I was at it I changed the alternator and regulator to the newer version too and that chiltons had the wiring diagram for it too,the electronic ignition got me better gas mileage and it started easer too. Jeff