i think i have a vapor lock problem with my 68' 440/727, i have holley 750 vac. sec., with headers, once the car runs , i ran down the street about 3miles and back to the house, the car was idling in my driveway and went dead, wld not start, getting fire however was not getting gas, i thought was a fuel pump, when and bought new fuel pump, when the car dies, the see thru fuel filter has bubbles in it and is not full, once the car cools down for about 5 to mins will crank and run fine tell heated up again, then the fuel filter almost empty and bubbles, i have a 3/8 rubber hose feeding the carb, the only thing i have changed is i switched around the inlet to the back to get the inlet connection away from the dist., i have included a pic. of the set up that i am having the problem with, i was just going to switch it back around, but i thought i wld ask to see if i may have another problem.
thanks
Randy