The Stovebolt Site Forums The Shop Area The HiPo Shop electric fuel pump for priming

tomctomc;

Put two tees in the existing fuel supply line with a check valve between the tees.
Hook your e-pump input to the 1st tee (fuel tank side) and the e-pump output to the 2nd tee (engine side). Hit the e-pump to prime and shut it down when the engines starts. The check valve will eliminate any backflow issues.
For your application you will need a low "cracking pressure" check valve.
Good luck;

SimS