Hi all,

I bought some second hand 550cc trust injectors and am having problems with fuel supply does anyone know at what pressure the trust injectors are rated. I.E what pressure do i need to run to get the 550cc's out of them

Thanks in advance all
Jon

How are you controlling the larger injectors? The Greddy Injectors are pintil type peak and hold injectors. The spray pattern is a lot different than the factory galley feed injectors. I am not sure what resistance the injectors are, but if they are low impedence then you will need to run ballast resistors, unless you have a GTiR which already has low impedence injectors.