[CowtownCobra]

cobrabuilderI :

My fuel line stays low as it runs from the bottom of the tank to the Holley blue fuel pump which is mount to the frame rail.

What was the fuel level in the tank when this happened? If it was less than a quarter tank then this might be interesting.

You should probably invest in a fuel pressure guage, put it right at the fuel regulator, gauge on one side, ouput to the carb on the other. Most carb's want about 5 lbs of pressure.