Just waiting for a dry couple of hours now, then covering the wheels up and wafting the bike over with ACF50. I do it 2 to 3 times a year to try to keep the corrosion at bay. I washed and dryed it before taking it for MOT. When I was at the petrol station last, they'd no E5 again, seems a regular occurrence now, is it a backlash against E10?