Audi people, I just installed a set of 17" wheels on my 87 Coupe quattro today. The wheels are Momo GT2 7.5x17, tires are Federal SS-595 205/40R17 80V. Can anyone tell me what pressure I should run in these tires? I usually only drive alone or with one passenger in the car, seldom any luggage. Any advice? PerL 87 Cq