I have a 1985 Mustang GT 5.0 4BL, with a 650 Holley. Its been sitting up for a couple years so I drained the gas tank and put fresh gas in it and replaced the spark plugs, starter, battery, and starter solenoid, and changed the oil and filter. I can only start it up if I pour some gas into the vent tubes to prime the carb and only keep it running if I spray carb cleaner in it. Once I stop spraying it dies. I am assuming that its not getting gas... So do you think the fuel pump is out? Also I believe there might be a short somewhere, if the 2 are linked in any way. Thanks!