Awesome build man! Glad to see your 14mm is living. When they made the pump, they could have set it up so the fuel tapers off real fast at high rpm, that's how mine is. VE pumps are grunt pumps I try to make the powerband about 2,000-2,800rpm. Make sure your AirDog has the pressure bumped up to 30psi to keep the 14 alive, and also check to see if your front seal has been loctited. I have 5x25 injectors from Scheid and like em, but they weren't cheap. Your compounds should be making more than 50 psi, so you may be onto something with the more fuel. The 57mm/71mm setup on my second gen that made 600rwhp made 65psi.