Anyone undercoat the underside of their car? I am starting to upgrade the drivetrain on my 2000 camaro and cleaned up the surface rust on the undercarriage. I am spot coating the rust spots with Eastwood rust encapsulator and I’m thinking about coating the entire undercarriage. I don’t want anything rubberized any ideas?

 

Look up woolwax. I've used it put don't know the results after years of abuse yet. It's wax based and shouldn't peel or trap moisture.

Other than that i sanded and painted the bottom of mine.

 

I also sanded my floor boards and sprayed black rustoleum on everything I could. It was surprisingly easy and looks better.

 

Yes, I used rust bullet silver

This is mine
https://ls1tech.com/forums/appearanc...ercoating.html

Here are some others

https://ls1tech.com/forums/appearanc...de-my-car.html
https://ls1tech.com/forums/appearanc...y-painted.html

 

Looks nice! I checked their web site and it’s a very interesting product only thing I couldn’t find is if you have to reapply yearly(not a fan of those products).

 

My plan inside is Eastwood rust excapsulator. Like what I read on the rust built website

 

like por15 you should etch bare metal, and sand for painted surfaces. Also it turns sort of a greenish color if you don’t paint it, so top coating with paint is recommended

 

I used like truck bed liner spray cans on rear wheel wells of my Bird after I beat them to fit my wheels/tires and came out nice. Can barely even tell I slaughtered the well lol