Not my a bodies, my D50. But it is an older small block
Runs 190-200 in traffic, 220-225 if I'm towing with it.
22" 3 row copper Charger Radiator, 7 Blade Solid Fan, no shroud (no room for a shroud), unknown thermostat. With an .060 Over 273 Small Block. Fan is drawing air through the radiator, transmission cooler, and A/C Condenser. If I could fit a shroud on it, I'm sure I could keep it down around 210 when towing