1969 Barracuda Fastback
Radiator back in service again:
A local shop,
Woody's Radiator Agricultural & Vintage Industrial repaired the radiator. Very happy with their work, great customer service, and fair prices. The owner also bead-blasted the brass fittings and toured me through his shop. For longevity of the radiator, he suggested to operate it with less pressure. So I gave it a try and changed the radiator cap - the cooling system works absolutely fine.
Hopefully, the rest of the summer is without technical problems and I can finally end the test phase.