2JZ twin turbo swap

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Jun 10, 2004 | 12:58 PM

g099521

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From: Texas

2JZ twin turbo swap

Hey everyone,

New to these forums and am in need of some help. I recently aquired a 2JZ-GTE VVTi, commonly found overseas in the Aristo and 1999+ Supra. I have searched and followed many threads, including these...

https://www.clublexus.com/forums/sho...threadid=69846

https://www.clublexus.com/forums/sho...m&pagenumber=1

However, still unable to find the wiring info that I need. I saw that some members have already performed the swap and am sure that they overcame the wiring monsters.

Anyways, the engine came from a 1999 Supra and is in a 1990 Supra now. I have the MAF, ECU, and all relative components from the ECU to the engine. However, nothing exists anywhere regarding the wiring diagrams for this ECU/engine (maybe in Japan). Can ANYONE please provide the wiring diagram from ANY vehicle that would have used this engine (I can get it translated if necessary)? Sorry the post is so long, but I wanted to make clear that I have completed everything, except for the wiring connections to the dash and body harnesses... not looking for pros/cons to the swap... just some type of wiring info... TIA

Elvis

Last edited by g099521; Jun 10, 2004 at 01:00 PM.

Jun 11, 2004 | 11:35 AM

g099521

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Driver School Candidate

Joined: Jun 2004

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From: Texas

Update:
Thanx anyways...
I have the 1999 Supra wiring diagram coming from Toyota-Japan.... Waiting to see if I can also get the one for the Aristo. Maybe that would help some of you Lexus guys get your swaps done too.

Aug 31, 2004 | 12:20 PM

g099521

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From: Texas

Translated ECU diagrams

I have had the 1998.6-2002 JDM Supra ECU diagrams translated. We have the engine running and are doing the finishing touches now. The MAF I had is not working and I wanted to see if anyone's got this part number on their MAFs (22204 46010, 197400-1010).

Apparently the same MAF was used on severla Lexus models as well.

E

Aug 31, 2004 | 02:23 PM

TLW

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Joined: Dec 2003

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From: new jersey

just read for the 1st time

have any pics to show your progress man

sounds like a good project

johnny

Aug 31, 2004 | 02:28 PM

g099521

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Driver School Candidate

Joined: Jun 2004

Posts: 19

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From: Texas

Here ya go.... some teaser pics... It's a JDM 1999 Supra 2JZ-GTE VVTi engine. I sold my 1JZ to a local Supra owner, so soon, we'll have a couple of JZers in the DFW area. Figured that now that I've got some of the wiring deciphered, we're likely to see more of these pop up in the U.S., as a lower cost alternative to the 93-98 Supra non-VVTi engine for swaps. If you're in the DFW area, you can probably get the swap done, for what it woulda cost you for the US-spec Supra engine/clip alone.

http://www.tolbertautomotive.com/supra.html

http://f1.pg.photos.yahoo.com/ph/g0...dcd&.src=ph