I purchased a set of Uniroyal tiger paw touring. The tire rides like a dream I’m confused about the tire pressure. The installer placed 38 psi in each tire. I told them ford recommends 32 psi. They told me never to go by what the auto maker recommends go by what the tire manufacturer recommends’. Now I can’t find any thing that tells me Uniroyal recommends 38 psi. The installer also told me that tires have changed since 2000 and the plate in my door jam is not to today’s standards. If the sticker on my door jam is incorrect wouldn’t Ford have to update all G/M owners? I’m curious what the 2005-2006 G/M tire pressure is? If any of you have tire experience and could assist me I would be grateful. the vehicle is a 2000 grand marquis tire size P25560R16 97T I did contact uniroyal directly here was their response. Uniroyal tells me the installer was incorrect and to use fords recommended tire pressur of 32psa. Mercury/Ford has not responded to my request.