FROM A TIRE DEALER THAT HAS SOLD COOPER AND ALL BRANDS OF TIRES…DONT KNOW IF THIS CAN HELPOR NOT….I REALIZE BASSCAT AND I ALWAYS THOUGHT YOU SHOULD RUN MAX AIR PRESSURE..IN CASE OF COOPER THAT IS 44LBS…BUT IN THE SUMMER ESPECIALLY YOUR TIRES WILL HEAT UP TO 46-47LBS AT 44 LBSMAX INFLATED…DEALER TOLD ME TO BACK DOWN IN THE SUMMER TO BETWEEN 40 AND 42 LBS…THIS IS ALSOFOR OUR VEHICLES…I SUPPOSE IF YOU DONT RUN LONG TRIPS,ITS NOT AS IMPORTANT….BUT I NOTICED ONMY CHEVY TRUCK WITH 44LBS THE TIRES WOULD GET HOT AND GO UP TO 47LBS AND I WOULD GET A WARNING,AFTER JUST 30 MINUTES OF DRIVING….REMEMBER 44LBS IS MAX NOT 47LBS.HOPE I FINALLY GAVE SOMEQUALITY INFORMATION….ROBIN