If I install a vented fuel filter, the one with the extra connection on the side of the filter, on my 2R15, where is the best place to hook up the other end of the hose? On the tank, on the filler pipe, or? Does the hose need to run downhill from the filter all the way to the gas tank? Summer is here and so is the vapor lock.
Also, the fuel cap on my truck is a Motorcraft 9073. Stamped into the cap are the words "Pressure" and "Vacuum". Is this a vented cap?