Bed liner? Under the hood?! There's a novel idea that I hope never catches on. So many new and interesting ways to piss-off purists, so little time. My HEI also works well in that capacity.
Sound like a cool project. I wish I could scrape together enough dough to do more than one little item at a time.
On the other hand, I'm grateful that nobody "cared" enough about my car to slather the engine compartment with bedliner.:icon_joker: