Fuel Pump rebuild/test

[russcc]

Just rebuilt a EV-8 Holley fuel pump, (see photos), with a NAPCO kit, (made in Japan). Is there a way to bench test a fuel pump to see if it works ok ?


The reason I ask is the rocker arm and lever are different than the originals.
See photo. The top one is the 2 piece Napco. The middle 2 piece one was in 1 original Holley, and the bottom one piece arm was in another original Holley.


The Napco has a hole slightly larger than the pin, the #2 version has a much larger hole than the pin, and #3 version has an elongated, oval hole.


Thank you Fordbarners.