Busy couple days on the no flow problem.
Pulled the thermostat, cooked it and it popped just fine.
Had to drop the motor to pull the water pump, which was fine.
Found the problem with crud buildup in these 2 pipes. One is the heater return, the other is the radiator bypass, which is how the coolant flows when the thermostat is closed. Capped the end, filled with Purple Stuff and left it overnight. Dumped it in the pan and created a chemistry experiment.
Did it proper this time and filled with toxic masculinity (blue)
Discovered the new system capacity with the Celica Performance rad and heater core in the fresh air box is nearly 3 gallons. Took 10 top-offs to get it burped.
Then I had a problem with the fans going haywire... cause I didn't get the ECT sender connector snapped in all the way
Also had to replace the gauge temp sender as it was reading low.
Whinebro fuel pump is still annoyingly loud though it did get quiet for a moment, plus it gets really hot, so to be safe I ordered a Bosch unit off Amazon which should be here Sunday
Made an appointment at the DMV for Wed. Quick spreadsheeting puts the Ins valuation at $20k.
So close yet again....