Tyre wear

[m13lky]

Just wondering what people are getting out of their run flats on the F15, mine has the 20" wheels with dunlops on & seem to be wearing well at 7k miles still showing around 7mm on the tread evenly but the slight feathering is starting on the front outside edges. I run them at the loaded pressures as advised with my E70 & do the pressures every 5-6 weeks, what's your experiences like on the F15 tyres?