Holy Rust!

See attached picture. I have an unGodly amount of rust that built up underneath the vinyl top. FOR. YEARS. I have grinded out rust from the pits as much as possible. I've spent hours and hours hitting this with a wire cup. I've gone through 7 wire wheel/cups and I am almost there.

I know some will say the roof needs to be cut out in parts where there are holes and as you can see there are many holes. I have used a POR-15 patch they make that is like the paint but comes in a tube goo that...

Holy Rust!