Best thing to do is just lower yours about 5psi and drive it and see if it's enough for a better ride, if not do another 5 psi. Now the only problem about lowering your pressure to much your TPMS is going to tell you that it doesn't like that pressure. Then you'll need to get something like JScan to reset your TPMS or delete it. I think most of us prefer to delete it, I did.