Just saw the post, I run:
38psi cold all around--- in orange county the roads are pretty good but if they were not, I might run 40psi...
2015 Jaguar F Type R Coupe Polaris White
2014 Porsche 991 Turbo S Guards Red
2014 Audi RS7 Ibis White
2012 Audi R8 V-10 Ibis White
2012 Mercedes Benz C63 AMG Black Series Obsidian Black