Interestingly enough, the silver POR-15 is better to put down first if you can. As for painting over rust, I just used it in some fairly inaccessible spots on the inner fenders, mostly because I am not in a position to take the front end apart and fully restore it so I had to use a few alternatives to address the rust. POR-15 was my choice over plain epoxy primer so I brushed it on and let it dry. Cleaned up the worst of the rusty parts and they look nice. Time will tell I suppose whether it is durable enough. Now on to top coating it with some semi gloss black. BTW, POR now has a product they call their "tye-coat" that can be shot directly over fully cured POR, as an adhesion coat to prevent lifting, bubbling all that stuff of the POR, and then top coated from that point, chassis black for me.

Last edited by mdonohue05; 04/23/15 06:21 PM.