Anyone Running A Mechanical Voltage Regulator 67 Dart 273 2bbl
Yeah, the transistors are neutered, no arrows showing emitters. One on right is darlington NPN power transistor, left is small PNP. 12V Zener diode voltage plus 1.8V will turn on PNP, that shuts off NPN. The 1.8V is total of 3 base to emitter junctions in series.