I have done that too, and it works especially well for those serious curb
burns. It helps smooth out the resulting roughness as well.
Paul
In a message dated 1/20/2004 1:02:00 PM Eastern Standard Time, DAN300F writes:
> Hi all:
>
> I've found that the best way for me at least to remove yellowing from
>whitewalls is to use #600 wet dry sandpaper with lots of soapy water. Takes
>the yellow off, removes tarnishes
> and leaves a smooth finish. Cleans them right up.
>
> Dan Reitz
> Northridge, CA
>