Originally Posted By mopower440
Im having the same problem. I have the 1972 dart swinger with the 440 in it. I am using the original stock 318 radiator and shroud with flex fan. Its ok when its cold out but during the summer months here in TN. it wants to run 210-220 degrees. Im not sure what to do with it..
Pull a couple degrees out of the timing? That's my next step. See if I can lose some temperature there.

Chris from New Jersey