under the dash insulation- 64 Olds F-85

[therobski]

Hello, what are you guys using for insulation up under the dash on a early GM A body cars? Need something to work around the added wiring and A/C system, maybe whatever you suggest may work for the floor on top of the Eastwood sound deaden-er. Also have a few small holes left over in the firewall to fill in, use a dab of black caulk? Thanks.