edd_jedi said:
I had been using 33 front and 36 rear, but I had my rear tyres replaced during my last MOT and the mechanic advised not to inflate non-run flats above 32psi at either the front or rear.
Really , read the sidewall most can run up to 50psi
I run 32f 36r in mine and my derv workhorse 42 all round (stops the roll mid corner grin) I have 140k on it and only on it's 4th set of boots!