power fc question!

Discuss the RB20, RB25 and RB26 series engines.
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USMCgetsome
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Car: OWN S13.5 RB25DET/2003 G35
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So i have been reviewing the rb26dett r33 wiring and rb25det r33 ecu wiring. Not too much different except for the automatic control and the extra airflow meter. the egt signal is on different pins and the rb26dett has no vtc wiring. boo hoo. think it's worth the try? also i know i have to set the injectors for 370cc. Let me know your thoughts fellas.


jrb92se
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http://paulr33.skylinesaustral...q.htm hope this helps bud solved alot of my problems even though i got flamed for posting it

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USMCgetsome
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read through it and only answered the injector question. Thanks

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Carl H
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Car: 1995 Nissan 240SX SE RB30DET

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it can work but you will need atleast 440cc injectors as you cant tune down to run smaller injectors. you'll also need to wire in an air temp sensor since the rb26 has one while the 25 doesnot.

dwnshfter
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Car: 91 240 rb20

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what would be the advantage of this?

Bluefire
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Well im guessing since the rb25 pfc are disconitinued now the rb26 ones are the only ones we can get.

Another idea that I wanted to do is run a full rb26 harness and run a rb26 pfc d-jetro so you can run a mafless

-Bluefire

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Carl H
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Car: 1995 Nissan 240SX SE RB30DET

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bleh to map.

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USMCgetsome
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thanks for all the opinions. I am starting to see this isn't not going to be worth the effort. I want a damn pfc bad. I just don't wanna spend the $1000 tag. What can i say i'm a penny pincher. lol.

GTR Shop
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You can use a GTR D-Jetro PFC and just add another pin to the loom at ECU plug.Forget thr AIT as its not needed.

We use them all the time.


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