Dyno shop in okc area

[Rockinbexpress]

Ok there is no hole. Found a leaky injector. Replaced it now leak test drops 694 pounds in one minute. So that's good but the fuel pump is still surging a lot. I'm pretty sure if I can figure out why the fuel pump is surge that will fix my power and fuel economy problem. Pump actuator is new vgt actuator is new, ebp sensor new, rail pressure sensor is new, ecm new, head is new, injectors, new, check valves new. WTH!?!?!?