Needing a little input on deadening my Jeep GC. I don't want to spend the money or time to completely gut the entire vehicle & deaden in, but I don't want a rattle trap either. I'm not worried about road noise etc, I just want to get rid of the vibrations caused by subs. I have completely deadened my front doors & sealed them off for my mids & my liscense plate is deadened & secured down with 4 bolts.
Now I'm ready to deaden the interior but I'm not sure on how much to buy or what all needs covered. I'm running a single SA-12, ported, @ roughly 800w RMS. I know I could just dampen obvious spots & see how it sounds, but I'd rather try to get it covered & be done with it. I planned on taking the panels off the rear gate & giving it a couple layers, as well as expanding foam on the plastic panel itself, since that is where the sub/port will be facing. Same goes for the two panels in the cargo area. Other than that, will I need to dampen anything else to get rid of vibrations? Road noise doesn't bother me so I see no point in deadening that, I'm pretty sure that isn't gonna rattle. Will the roof/headliner be alright? Anywhere else?