I want to fill in between the metal flare and the quarter panel. It would probably be an inch thick at its most but would transition better than what I have now.
I’m sure if I use regular body filler, overtime it would flex, rust, fall off, etc.
A friend suggested West System epoxy with a powdered filler. I looked it up online, but wasn’t sure if I could use the amount I’m thinking.
What am I looking for?