different options. Hard to say what is best as I don't think anyone has done any analysis. I have used the stuff Eastwood sells and it appears to work fine. I first cleaned up the metal with conditioner and then applied Rust Bullet before applying the undercoating. I have heard of inexpensive concoctions like part roof sealer and mineral spirits...
Posted on Sep 13, 2012, 10:01 PM from IP address 76.114.248.2