Help needed
Yes. My dad just went through this but with a Dart. He had 74 donor car but is restoring a 72. He had to cut the firewall section out of the 74 and weld it into the 72. Both are AC cars.
Here is the firewall of my 72 w/AC. Arrows pointing out the differences
Here is a 74 w/AC (courtesy google) . Notice heater core hole orientation. Blower motor opening size is hard to see the difference here but pretty sure later years were smaller opening
Yes. My dad just went through this but with a Dart. He had 74 donor car but is restoring a 72. He had to cut the firewall section out of the 74 and weld it into the 72. Both are AC cars.
Here is the firewall of my 72 w/AC. Arrows pointing out the differences
Here is a 74 w/AC (courtesy google) . Notice heater core hole orientation. Blower motor opening size is hard to see the difference here but pretty sure later years were smaller opening