i just got back from being towed with my truck. i got stuck on the george washingtom bridge in nyc. i was just driving in moderate trafic doing about 15 in second gear wich i do all the time. it started to stall so i downshifted and that was it i couldnt get it started. when i got pushed off the bridge i9 changed from my jacobs ignition to the stock hei and it still wouldnt start so i called the tow truck and got towed the 7 miles to my friends gas station. when i got there we checked for spark. it was good. then we pulled the fuel line off the carb and cranked the motor over and there was no fuel. so i think its the pump. i put it up on the lift and there was no obvious filter in the line. im just wondering what everyone thinks the problem is.