Discharging Problem
Ok looks like I had a bad meter.
Readings
Engine off Key on
Batt 13 IGN 12.6
Running Fast Idle
Batt 14.2
Loaded
Batt 15.5 ALT 14.2 IGN 15.7 AMMETER at 3/4 Charge side.
Running loaded or unloaded at idle
Batt 12.4 ALT 12.4 IGN 10
IGNITION seems to be all over the place each time I take a reading.
You spoke about putting Battery positive jumper to output of ALT, what exactly is this doing?
Thanks again for all the help.