Sound deadening, Carpet, and floor pan repair questions

Hey Rob, I’m considering doing this same thing in my Duster in the next week or so. I’ve read about some “issues” with rustoleum taking up to several weeks to fully cure/harden. What was your experience with that? Did you add any type of hardener to the paint or just slap her on right outta the can?

It did take about a week total. And no, I talked to Rustoleum and they said no hardeners. They said I could have opted to thin it with mineral spirits. I'm actually glad I didn't because it went on really thick and that's what I was after, even if accidentally. lol