<strong>Yahoo Message Number: 17538</strong>Back in June someone asked me about tire temp's at the psi I am carrying and I didn't have a trip at higher ambient temp's until now. I carry 90-front 75-duals and 85 tag.<br/><br/>I just returned from a 1000 mile trip with ambient temp's up to 93 degrees F. At 62 mph, which I have found to be most efficient for me, the temps were from 130d to 144d per...