Michelin Pilot Sport A/S 3+ review after a week of driving. These replaced the OEM Energy Savers:   Short story, the mileage went from 41 mpg to 37 mpg (10% drop) Tire pressure is 37.5 psi, filled by America's Tire on install. My OEMs were 35 psi all the time, rotated at 10k during service.   Longer story: When they were first installed, the ICE kicked in all the time. I had reset the fuel economy gauge on install. The grip was really good, there was a lot of resistance and I almost felt like I