In most installations the master switch has to be energized before the starter solenoid can get power. If that is the case here shutting off the master would de-energize the starter.
Brass has 28% the capacity of copper but since the runs it will go through are so short and the amperage would be fairly low (<100 amps I am guessing) it is usually not a problem. The question is ...
Friend needs a regulator to replace a VR300-14-20 on his O-200 powered experimental and doesn't really want to spend 200+ for it. Does anyone know what the equivalent would be for this Delco regulator ...