How much prep work is involved with this stuff??? Can POR-15 (or Napa equivalent) be sprayed/brushed on over rust??? I have a few spots I’d like to hit on my SHO.
How much prep work is involved with this stuff??? Can POR-15 (or Napa equivalent) be sprayed/brushed on over rust??? I have a few spots I’d like to hit on my SHO.