My bumpers are showing little rust on the center and rear, and I thought of repainting the whole thing myself. I was reading through the POR-15 site and found few alternatives for the painting. This might be a basic questions for alot of you guys but what is the most important part on prep'ing painting bumpers and what is the good paint to use? I know the end caps are plastic and center is metal, wanted to make sure I use something that will adhere to both materials. Thanks for your help. BTW, my local dealer is saying the 97 LC bumpers are factory painted and there is no touch up paint available. What a BS.