anybody ever done this? On the bottom side of your throttle body, there are two hoses. These hoses bring hot coolant through your throttle body and like the pads, assist in cold weather startup. Do you realize how much better your truck runs when it's cold, (temp gauge at or below 160)? When it gets warmed up, (gauge at 205-210), throttle resonse is greatly reduced. This mod wiil let you have that throttle response all the time.This mod DOES COST YOU ABOUT TEN DOLLARS. All you need is a 12" piece of steel brakeline, (I forget the size, but I remember it was two from the smallest this Auto Zone had.I've got the tag somewhere, though. If you need to know, just send me a message!!!), and two clamps that fit on those hoses (less than 1" diameter). Get the screw kind. what exactly do you do?