Ok so my set up is a 45 dcoe with a holley red high pressure fuel pump and a pressure regulator that ranges 4.5-9 psi. I read that webers like 3 or 4 psi. But the weird thing is I need tagine starter spray to start it up but it dies after 2 seconds. I'm confused. I can't tune the carb because the engine can't stay on. Should I buy a new pump or regulator or both? I also have the stock pump. Should I wore that thing back up. Help me out!