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R33 rb25det ecu emulation
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Jollwah



Joined: 22 Nov 2007
Posts: 23

PostPosted: Tue Apr 29, 2008 6:52 am    Post subject: Reply with quote

Wiring of thermofan, think i've got it.

basically came up with a couple of idea's

1. use aicon sig & radator sig thru a couple of diodes to trigger one fan relay

2. use two relays.

anyway have done some basic wiring diagrams.
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Jollwah



Joined: 22 Nov 2007
Posts: 23

PostPosted: Tue Apr 29, 2008 6:53 am    Post subject: Reply with quote

Jollwah wrote:
Wiring of thermofan, think i've got it.

basically came up with a couple of idea's

1. use aicon sig & radator sig thru a couple of diodes to trigger one fan relay

2. use two relays.

anyway have done some basic wiring diagrams.


http://www.fast-files.com/getfile.aspx?file=12911
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cb_drift



Joined: 04 May 2004
Posts: 472
Location: New Zealand

PostPosted: Tue Apr 29, 2008 9:31 am    Post subject: Reply with quote

Yup - they let slip one day on the phone they were waiting for boards to arrive from japan and then freaked out that they slipped that one out Smile

they are also developing themselves boards for the 2jzgte supra engine - weird things - needs an eprom for the fueling and another for the ignition...

very cool engine that - even tho i love nissans - that particular engine is just a farkin beast Smile
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Jollwah



Joined: 22 Nov 2007
Posts: 23

PostPosted: Tue Apr 29, 2008 12:18 pm    Post subject: Reply with quote

davesteedy wrote:
Hmm, ok, so just to summarise:

R33 Series 1 (& 2?) can be successfully run in the following ways:

1: R33 ecu with chip socket and once only write chip
2: R32 ecu (do you need to swap injector 4 & 6 wires?) but no VCT control, a TPS problem (can anyone clarify this?) any other issues?
3: Z32 ecu - requires some repinnig, (perhaps a powers steering issue?), otherwise great with vct, electric fans, and other possible outlets.

Anything incorrect here? or anything else to add?


This is something that i've been looking at lately.

been knocking up a list of requirements and wiring changes to suit my proposed application.

PS the twin turb bit might be a touch optimistic but you know Rolling Eyes

http://www.fast-files.com/getfile.aspx?file=12919
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meet07



Joined: 18 Jul 2008
Posts: 2

PostPosted: Fri Aug 08, 2008 2:23 am    Post subject: Reply with quote

Has any one used the modded Z32 ecu with NISTUNE?
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Jollwah



Joined: 22 Nov 2007
Posts: 23

PostPosted: Tue Sep 30, 2008 8:01 am    Post subject: Reply with quote

I am still to move on this project as things have been a little hectic lately.

I've seen a few r33's on the net that are running z32 ecus. And nistune works fine.

So I'd think that it'd work, There maybe little issues along the way but they should not be to difficult to work out.
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meet07



Joined: 18 Jul 2008
Posts: 2

PostPosted: Wed Oct 01, 2008 10:11 pm    Post subject: Reply with quote

Well I guess I have to be the lab rat over here in the us. I already coped a na z32 ecu and have the moates ostrich. All I need is 500 or so bucks and someone to walk me through any problems I may have.

Do you have any names that I can talk to about more info.
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Jollwah



Joined: 22 Nov 2007
Posts: 23

PostPosted: Mon Oct 06, 2008 9:34 am    Post subject: Reply with quote

Yeah I've been watching this on the infinity forum also, couldn't get my registration to work or I was going to reply there..

What engine loom are you going to be using?

Thats the first step toward working out the wiring changes required.

I made a little .txt file with wiring changes for a r33 engine loom and posted it somewhere.

Did you happen to find it?

I would try to start the engine with a basic rom tune first and then nistune later. Try Speedlab on this forum he maybe able help out with a tune.
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