Over the winter I'm going to get together the necessities to re-do the under-body of the Nova. I've heard good things about POR 15, wanted to know if it's really the best thing to use to put on old metal under-bodies to prevent any future rust?
Also, should I get the under-body sandblasted prior to applying such a product?
Here's what I'm dealin with:
http://i29.photobucket.com/albums/c256/byhi/100_0756.jpg
http://i29.photobucket.com/albums/c256/byhi/100_0758.jpg
Thanks!