340 demon overheating problem
I had ovrheating issues w/my 69 Dart... would push 210-220 stopped in traffic
Here is what I changed/added:
radiator re-cored x3
correct shroud
Mopar vicous clutch fan
new radiator cap
new water pump
currently have 165 thermostat- it usually sits around 165-170 and doesnt go over 180 in dead stop traffic.
gonna wait for summer (FLA) and see if I can go up to 180 to let it run a little warmer.
Dont know if water pump/cap were needed- but replaced anyway.
Seems like the shroud/Viscous fan probably made the difference
Good luck!