Injectors are the same. That regulator is what I have. I had it on the truck intake before I put the 6.1 intake on. What fuel pump are you using. Is it in the tank or external.
External its a generic in line that is putting putting out 100psi and needs a regulator but my regulator bleeds pressure dowm fast and is all over the place. Is also pressureizzing the gas tank. I think its returning all the fuel to the tank.
Im going to order that vette unit. Or similar unit you showed me. Eith the car right now just tryong to lisence my tune and prep my rear end as i bang my head againgst a wall
