451 overheating, even when moving
A good bodyman can jack that core support 1/2" ahead at the radiator.
Of course we all knew that. . . . .
Then you can lose that pusher fan too, with the mount bracket that is blocking air flow.
Also cut 2" out of that upper radiator hose at the thermostat to help take the "Bubble Loop" out of the top of the hose for better flow into the radiator .
Then take it out for a drive.
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