Run flats to normal. Change pressures?

[fatboy b]

Hi all

O/H’s f56 Cooper S is on crappy Dunlop 18” run flats. 43 psi front and 40 psi rear. They’re going to get replaced with NRFs in a few weeks.

Any advice on what pressures to use from those that have made the same move?

Cheers.

[fatboy b]

Thanks all. I’ll try lowering to 37/40 first - the same as my Cooper S on 17s and see how it goes.