Hello everyone, I got my Jim Osborne Weld, body and interior assy manuals in the UPS today to help me fix my fastback rear vent leak. They are quite helpful, can't believe I never bought these sooner. Anyway a couple questions for everyone that has restored a Mustang. 1. What kind of sealer do you use for inside the car areas? The manual refers to an old ford part number...what do you use now adays to seal areas around water like the vent boxes? 2. The Interior manual shows water sheild over the area behind the rear quater trim. My car doesn't have this right now. I know this is the same material you put behind the door trim panels. Where do you buy the material pre-cut for the rear quater trim area, or where do you buy larger sheets of this material? I haven't seen it in my VA Classic catalog. 3. They refer to some 3" wide tape being used in a few areas before putting in the water sheild. What kind of tape is this and where do you buy it? Thanks, Kory