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I cn believe how much dam glue is on the firewall. Rebuilding the heater box this week and then finishing the firewall insulation and moving on to the wiring and stereo.
ha thats funny im doing the same thing to my 75.. I just posted on it.. Dynamat and the whole 9. I didnt take off the heatbox. I looked at it with the dash off and even said. "IM GLAD I DONT HAVE TO TAKE THAT OFF"..
Brings back memories!
I went through all that about 11 months ago!
You'll be amazed at how much cooler it will be in the cockpit with the heat barrier and a resealed heater box.
Wash out all the heater tubes and heater box while it's out of the car too! I was lucky. Only had leaves and 1/8 inch of dust in my heating system. I have heard stories of fossilized critters and worse in the heater boxes. Just think, your breathing all that in.
Also check out your heater core while you've gone this far. Mine was beginning to leak and I would not have known it till too late if I hadn't been in there looking around. You won't want antifreeze on that new carpet.
Why anyone would tear it apart this far and not rebuild everything I have no idea. I've got a new heater box seal kit and heater core (Delco) and have washed out all the ducts. It should be a lot nicer ride when I get done. oh yea new upper and lower shift boots also.
Last edited by TACatfish#64; Jul 28, 2008 at 11:43 PM.