WHAT REALY HERTS! IS THE DELAY BOX CARS BEAT THE NONE DELAY BOX CARS.YOU CAN'T SHIFT AS FAST AS THE AIR SHIFTER, AND THE SUPER PRO CLASSES ARE WHERE THE MONEY IS. MY LITTLE SMALL BLOCK IS JUST AS FAST AS YOUR 505 INCH HEMIROID AND IT'S A AUTOMATIC!!! HA HA! :butthead: