Always felt that the inner door panel was the tinniest and most resonant part of the door assembly, so for the 46 I chose to put the sound deadening on the back side of the door panel not the outer skin, marked out where the braces crossed and fit around them.
It made a huge difference, the doors sound so much heavier/solid when you close them, and no more panel squeeks or rattles
Also did under the floor mat, firewall, and lower cab back behind seat (tank is under seat on 46.)
Didn’t do the roof as headliner is too nice to mess with….
Used SummitRacing branded aluminum/rubber peal & stick kit , “Summit Racingâ„¢ Ultimate Heat Barrier and Sound Deadening Mats”, came as 9 sheets 32”x18”seemed to be a good value.
Chuck
Last edited by Hanks custodian; 06/25/2023 2:18 AM.
