Technical mallory dual point? mopar

I couldn't get any volume on the video, but would like to know more about changing the advance springs. I don't have a vacuum advance on mine. I still have the felt pads with oil lubricating the shaft.
Tony

 

Turn on the subtitles (the little CC box bottom right), it's in the instructions at Youtube, or just go to the youtube link and read it there.

 

I think I have the motor to get into the 12's, but no testing until Drag week. I will post a pic when I get it all bolted together. Its a 340 with Trick flow heads, Harland Sharp rockers, Arias pistons, Crane fireball cam, 340 torker intake, and a holly 750 double pumper. I know the carb is a little big for now, but it will get detuned.
Tony