Im about to underseal my white rs turbo fairly soon there are a few areas of surface rust but nothing major that i can see so how do i go about sorting these areas first before i underseal it, also im thinking about using waxoyl in the spray/pump variety is this any good..many thanks again peeps ......also how long should it take to do all the underside???

 

imo i wouldent underseal it as that will trap any dirt and water , with the rust side of things its best to grind them down and treat them with a rust treatment to stop them going again, then etch primer over that , take a look at some of the resto's going on thats the best idea.

 

i dont really want to use any paint if i can..im not looking for a concourse result just some protection thats all

 

i wouldent even bother putting underseal on it mate , cus its a nightmare to get off again , best way to go is do a full underside resto on her.