Any one have detailed pics of this?

What did they do to the holes for the heater core on the firewall?

ttt

Heater holes had body plugs.

I've seen the blockoff plates for the dash.

How about under dash?

Were the body plugs like the ones in the floorpans?

Thats a good question that I never even thought about that. With no heater core in the car it will have the holes like you said and I would guess they used a type of body plug. I put these caps on my heater core tubes as I decided not to hook up my heater since I dont drive it in real cold weather. Ron

Plugs for heater delete.