Elec woes, crank, no start after running then parked.

Yes, I did that last year with the oem in dash tach. Both underhood and in dash tach jump.
Update for today, went to replace pickup and reluctor got them both installed then realized the LX102 SMP pickup sits up over 1/4" higher and the rotor when spinning would actually hit it :BangHead: So peeled this doe eyed slut apart again, reinstalled orig pickup, new reluctor. Set gap 0.008.
New cap(brass contacts) and rotor.
Timing to 18 btdc. Ran for approx 20 minutes, tach wonky, then stalled again.
Pickup leads 350 ohms. Tap test with engine side of dist leads, nfg....could hear a slight "noise" from battery every time I tapped. Measured batt.voltage, with everything left "as is" when stalled(key on).
11.95V
Voltage at coil +ve 6.74, coil-ve 1.18.:realcrazy: