So after searching for tires, I decided on a set of Michelin Pilot Sport All-Season 4 tires. I went with the 235 40 R18 and the 275 35 R19. My question is: the original-size tires had a tire pressure of 36 lbs. With the new size, how much should the tire pressure be increased to? 40 lbs all around or more?
Thanks
Nelson