i had these symptoms on my 70 300 hurst. head lights would almost go dark at idle with the brakes on. real head scratcher. turned out to be a bad ammeter. this is shunt ammeter. it would show that the system was charging, but it wasn't sending a whole lot current thru. i found and purchased a NOS ammeter on ebay and installed it. the head lights stay bright and don't wink with the turn signals any more. dave grove on the mml has a way to repair these ammeters, maybe we can get him to write a tech article. but i would definitely check the ammeter as well as the other components of the charging system. john 64 valiant vert 66 poly satellite 70 300 hurst ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. b7yoMz.