[joeypoconos]

Double checked battery cable and ground strap for tight connections. Cross member at ground bolt connection is free of paint or any other obstruction. Cable and strap are the new ones I just received from Snyder’s. Below readings are basically the same as they were with old cable/strap installed.

Voltage test results.

At idle 6.2 volts everywhere except coil ground side.
Amp gauge shows +2 charge.

At high idle
Starter and both sides of fuse 8.2 volts
Cutout battery terminal 8.9 volts
Cutout armature terminal 9.0 volts
Terminal box left and right posts 8.9 volts
Coil 8.9 and 6.8 volts
Amp gauge shows +2 charge

With idle still set high I turned on the lights and tested voltage again, Below readings are same with either high, low or cowl lights on.
Starter and both sides of fuse 6.8 volts
Cutout battery terminal 6.2 volts
Cutout armature terminal 6.6 volts
Terminal box left and right posts 6.2 volts
Coil 6.2 and 4.4 volts
Amp gauge shows -10 discharge.