Prime & Paint underside questions

That is a good way to describe my car also. What I used was Rustoleum Hammered Finish paint. I applied two coats with a brush. I used black and some gray. I also used it on the rear axle. I've used this paint before and it is tough as nails. It can be applied to rust, but I sandblasted any rust off before using it.
C

I've got to ask, you went to all that work; just to blast Rustoleum over it? :mindblown:

IMHO would have just left it alone.