Damned road gri!!!! :-q ......I've just noticed a high level of surface rust on the underside of the Zed which I am now attempting to remove with a wire brush. I realise the car is now 10 years old so something had to be expected ( Once I've removed the rust; does anyone have any recomendations for the best product to cure/prevent the rust re-occurring...........I'm torn between either a light spray over with WD40/Waxoil (obviously avoiding the discs [-x ) or go for some thick underseal. I will take some 'after' pics when complete. I look forward to your comments.