QUOTE(sixaddict @ Jul 1 2022, 10:59 AM)
A while back I had seen a post suggesting factory foam inside body panels could be dissolved using acetone.
Tried it without success.
Anyone out there have any formula that works?
This is in the hood of a 911 so not able to dig it out with tools.
TIA
If you look at my ell hole thread I show the piece from inside the rear corner above the tail light. Dissolving is going to be hard because the foam is coverd by thick rubber sealant, which is even more rust collecting. Once the sealer is removed the foam can sometimes be simply pulled out. It is difficult but I have had success welding different wire wheels to quarter inch rod and grinding away with a drill. The sealant softens with heat, so I us3d a torch in places. It can catch fire easily, but if confined, that isn’t too big a problem. Use ventilation. After a lot of hard work i have all the foam out. The foam in the sail is the hardest.