How to design a car audio system!

This section deals with "cosmetic" rust repairs, on panels that do not form part of the vehicles load-bearing structure. Any repairs to chassis, frame or mounting points of any type must be carried out to a professional standard, which is not the intended scope of this section. Rust repairs generally cover two areas; surface rust and rust holes (perforation ) Surface rust can usually be removed and held at bay successfully, perforated metalwork will need much more extensive work to provide a lasting repair. Where surface rust and pitting is evident, additional stages to the normal sanding/feathering process are...