Can put down a primer on the body and then bondo it afterwards? I did a lot of body work, but cant work on the car as much as I want to. I live in high humidity and all the work i have done is starting to rust again. and what would be the best thing to use, I got the rust converter, but I didnt get the PRE, should i get that first before I put down the rust converter? This is my first project and I have no one to really talk to about doing this, so any help is greatly appreciated.