Yep the FC is 20 years old, sooo... that means that there is a "little" rust Fortunately... I discovered POR 15 and Rust bullet. All I can say is WOW, this stuff is freaking strong. It's taken me 3 days of scrubbing to get the stuff off my skin! I didn't think the directions were that serious. All in all if you car has SOME rust this stuff is highly recommended or something like it.

Anyone use something like this before.

 

I'm going to paint the entire under carriage with the stuff (twice), let it cure and then cover it with Rubber undercoating, let that dry, then spray everything down with a good chassis oil.

 

POR is great stuff as long as you follow all the steps and use all thier products Acid etching,primer then the POR undercoating its self.



As for ROTORY POWERED POR product line will be fine by it self. Anything else is over kill and mite couse chemical reactions and you will have to stripp it down and start over follow directions