Ok, when I did my fuel system, details in my build thread, I removed all the evap stuf except the lines. I am having problems filling the tank, it takes about 1-2 gallons then I have to pump it extremely slow. I believe the reason for this is bc i crimped closed the two tubes on the hat that hook up to the evap system and thats not allowing it to breath correctly. Here is a picture of it.

Is this my problem? If so any ideas on a fix? Im thinking I can get a 1/4'' copper tube and drill a hole for it in the cylinder portion of the hat and solder it on then run some hose from the tube to a little breather filter and locate it close to the rear of the truck. What yall think? Thanks!