Fuel Starvation / Mechanical Fuel Pump

Find the vent for you gas tank(NOT the vented cap) and blow the vent out. i had a problem after i replace the rubber part of the vent line. Line was full of bug and plugged completely off. when i replace the cracked rubber line the tank was no longer vented.

Took me a long time to figure out why i had to keep my gas cap off to keep it running when i mashed the go peddle.

I also ran a split down the middle 1/2 fuel hose over the fuel line next to the headers, hooked a small fan that blue air on the pump, spacer for the carb. all this i did, before i fix the fuel tank vent and cured my vapor lock.

In the heat of the summer, drag racing i could still get it to vapor lock, run out of fuel about the 60' mark. wouldn't die just mess up a et real bad. Put a small elect pusher pump and problems when a way.