Rb25det Injector Upgrade?

[DiscardTheWeak]

Hello, can GTR (RB26) injectors/fuel rail/regulator be installed on to an RB25DET Greddy intake manifold? I have the parts left over from my RB26 and would like to put them to use with my turbo upgrade (HX35). I have heard it can be done with minor modifiactions, although details or first hand accounts would be helpful. Also, does anyone have experience with factory turbo manifolds with an external wastegate?

My car.....

http://zilvia.net/f/tech-talk/229178-my-rb25det-s14.html

[zebra]

yes it will bolt on to the Greddy intake, you will need injector collars and a GTR resistor pack (depending on your ECU)

[mad082]

i know it won't without the rail (due to injectors being different), but it may possibly work with the rail...........

[DiscardTheWeak]

Do you have anymore information on these injector collars? As for the resistor pack, I will be using a Z32 ECU with Nistune. Thank you for the replies

[zebra]

injector collars - have a search for sard injector collars

Z32's use High Impedence injectors so you will need the resistor pack

[DiscardTheWeak]

injector collars - have a search for sard injector collars

Z32's use High Impedence injectors so you will need the resistor pack

Are the injector collars definately required when doing this conversion?

Anyone have any information on a factory manifold with an external wastegate?

[zebra]

yes, I am in the process of trying to find some atm..

the fabrication section has a thread in it about the ext gate on the standard manifold

[DiscardTheWeak]

yes, I am in the process of trying to find some atm..

the fabrication section has a thread in it about the ext gate on the standard manifold

Thank you for your help, it sounds like you have done this before. What do the collars do, are they retainers to hold the injector in? I have no experience with them.