IowaMike
Bronco Guru
- Joined
- Sep 7, 2001
- Messages
- 1,260
...around the heater core will do for efficiency. Another PO moment. All last winter the heater would blow luke warm air, not good in North Dakota. Today I pulled the heater box and used some extra foam I had around the heater core (which basically had none). Now when the thermostat opens it acts like a real Ford heater. Next to do something about sealing the joints between the firewall and inner fender/kick panels.