As per this thread http://coloradok5.com/forums/showflat.php?Cat=&Board=deisel&Number=574796&page=0&view=collapsed&sb=5&o=&fpart=1 I'm debating on a backup plan. How would I go about installing a electrical Fuel Pump on my 6.2? I want to bypass the Mechanical one incase what I do tomorrow doesnt work. Something is wrong with the fuel delivery system in my truck. I think its something else and not the air in fuel. Why i say this, because no fuel is being pumped by mechanical pump, and thats because I installed a new one. So that leaves something to be wrong between my TANK's and the mechanical Pump. No fuel is being pumped into filters, nothing /forums/images/graemlins/frown.gif /forums/images/graemlins/frown.gif this is very frustrating. Is there a chance that a TANK switch blew or something, do thay have a fuse that may go out or what? So what I plan to do as a backup is Remove the second TANK completeley, take out switch everything!! Then with the original tank, i want to intall a Electric Fuel Pump and have the hose go directly to the filter. Is this a good idea or no?