Just went through the entire thread. Your build looks awesome. I hope mine turns out half as nice as yours did. I had a question about the Raptor liner. It looks like you sprayed the liner on the interior of the floor and wanted to know how well that has held up over time. Did you also spray the exterior of the floor? I was planning on spraying Lizard Skin - Sound Control followed by the Raptor liner but hadn't thought about using it on the interior.