I’ve swapped my 18’s for some 19’s and am getting them back from the refurbers tomorrow with some lovely new PS4S’s on. I have the pressures on my 250 door for the standard 18’s but what please are the standard recommended pressures for 19’s? For my 18’s it lists front & rear and for motorway and non-motorway (I used to go mid-point as do a bit of both) presumably it’s the same for 19’s? Should I keep to the standard recommended 19’s pressures for my new PS4S’s or go any harder/softer? Thanks!
