stagefumer11 Posted April 25, 2005 Share Posted April 25, 2005 Evening all. Im at the point of my Upgrading that i do wish to go larger in injecotrs sizing. I currently have a HR30 Skyline Coupe with a L20et. FActory the inectors are 185cc. which is on the small side for turbo Aplications. Rb20det injectors are 270cc. and i can get 6 for free. My questions are How simple is it to swap these injectors onto a L fuel rail, Currently my standard injecors have been modified with hose clamps since the Barbs went holding. If that can help me, im unsure. Ive come to the point where i am sick of replacing injectors because the Top sections always seem to start leaking. My car has simple mods. with a Celica intercooler in Fmic Setup. Rebuild head. a Large bosh fuel pump. 2.5" exhasut. Ive been running 10psi on the factory turbo and in some instances up to 15psi. with no probllems. I guess my last question is, I do know of a person who has done this swap. installed them (dont know what was involved as he will not give details) And ran fine. Then from someone else who did it, and his l20et wouldnt run on them. Which makes me think how would i go about tunning my AFM to work with the extra 100cc's ? Quote Link to comment Share on other sites More sharing options...
proxlamus© Posted April 25, 2005 Share Posted April 25, 2005 it should run ok... just adjust the AFM a few teeth to the right to LEAN it out a bit http://www.atlanticz.ca/zclub/techtips/afm/index.html Check out that link.. has great pics and an excellent write up. As for the injectors are they O-ring injectors or barbed? For example do the injectors have hoses connected to them and the fuel rail? If so they are barbed. If the injectors literally fit inside of go into the fuel rail they are o-ring. You can buy a fuel rail from Pallnet a member here who makes them for around $125... you can order it barbed or o-ring. I am running 6 370cc Toyota Supra Turbo injectors on an NA motor right now.. runs fine Quote Link to comment Share on other sites More sharing options...
stagefumer11 Posted April 26, 2005 Author Share Posted April 26, 2005 i think they are Oring, but im sure i can clamp a hose onto the Ends. Quote Link to comment Share on other sites More sharing options...
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