Anyone use a rust inhibitor like rust bullet or por15? thinking about brushing down the interior sheet metal and underside with it. Any opinions?
You only need to use it where there is signs of rust. I used Rustmort (Rustoleum product) that I picked up at Autozone. You don't need a ton of it, a little goes a loong way. Let it dry and cover with color of choice.
So far in the areas I used it I have had no bleed through of rust in the paint. Just another option for you.