I'm fine with it. I have a 1962 235 with a 1946 COE radiator that I tipped upside down and shook chunks of rust out of and flushed it out with a garden hose 15 years ago when I put it together. It has never been over 190 in a extended idle or 160 moving down the road.

Last edited by Chris's 46 / 515; 01/01/2023 2:29 PM.
1946 C.O.E. with a Holmes Traffic King Wrecker