I don't know where Morgan get their tire pressures from. The recommended pressures for both my 4/4s not only resulted in awful tyre squeal but you could feel the tyres squirming as they tried to roll off the rims. (Apologies for the less than technical description) I run mine at 26 psi front and rear and whilst this is definitely firm I at least feel in control. As ever it depends how you drive but for me a Morgan is a sports car not something to amble along and worry about how to make it more comfortable. Not that there is anything wrong if that's what you want from your car but that's not for me.