After a few hours, the flox was getting stiff, but was still pliable. I applied pressure to the flox and flattened it around the various holes. This greatly reduced the amount of sanding after the flox had completely dried. When it had dried, new holes were drilled for the two nutplates that were moved. The cutoff wheel in the Dremel was used to open up a new slot for the control arm. The heat inlet was resprayed with Ford red and reattached to the deck.
The new nutplates installed
The new slot cut out
The properly positioned carb heat inlet on the air filter housing
