mchltschr

I decreased down to 39/38 F/R respectively and have been pleased. Just a little more "cushion" when driving on the P-Zeros on sport suspension has me at the right mix. Took her around a bend on the highway at 90-95mph and held like a champ. Pleased with this setup.

Now to fix some of the vibration I'm getting between suspension on bumps and stereo... dropped the car off at Audi this morning to have them inspect.

dougaross

Does anybody know what they're talking about? I used to set my 2017 with 19" wheels to 36/36 (way below the door jam label) which seemed to work as far as tire wear/handling/ride. My 2019 manual says for 255/40/20 101H 33F/32R and 36/38 for max load which seems absurdly low. From a load sense, it seems like the front tires should be higher. Since I don't carry rocks in my trunk or 5 people I don't use the door jam info. So it's just a GUESS. Just like everybody else on this thread is doing. For me I am going with a few pounds over the manual 35/35 - which seems to ride fine.