Carb for 408

EXcappa ! mine weighs around 1450 kgs but when I drag race it I remove bumpers , sway bar , driving lights rear seat and passenger seat and rear seat, all jack spare wheel & tools. and sometime put a fiberglass seat in. I can shed nearly one hundred klgs, over two hundred pounds and this is worth at least two tenths in the qtr.I only gain about eighty klgs as the driver so I am not big and fat so it helps with my qtr mile times.