first in first out SUCKS ALL IT DOSE IS MAKES DRIVERS RACE TO THE FAC FORGET ABOUT STOPPING FOR A POTTY BREAK IF YOU DO YOU ARE YOU SCREWED JR DRIVERS PASS YOU I CANT TELL YOU I WAS THE SR DRIVER HAD 45000LBS ON A JR DRIVER HAD 15000 AND AN MTY PASSED ME ON A HILL GOT TO THE FAC 5 MIN BEFORE ME FIRST IN FIRST OUT HE GOT THE GOOD VIA AND I HAD TO STAY TO THE END MAN WHAT A SCREWING I GOT