Salt on Roads

[H3_VX]

Just to add to this thread instead of making another about rust, how much rust is too much and when should I start doing something about it? I was actually thinking about having a body shop take off my axles and such and having them sand and grind off as much rust as they can and then using por15 or some other rust prevenatative on it. I realize this might be very pricey, but would make a huge difference on looks and possibly prolong the life of some of my parts. Anybody else gone to this extreme on their VX or car?

[circmand]

If I recall POR 15 actually changes the chemical structure of rust and seals to prevent future rust

[maxprime]

If I recall POR 15 actually changes the chemical structure of rust and seals to prevent future rust

It changes to black oxide if I recall.