1uz-fe single turbo.. did it work?

[2gtsvette]

morris do you have more pictures of your setup?

 

[morris]

I may have a few, I'm in MD now but when I get back home tomorrow I will take a look.

 

[andrew k.]

morris,
I noticed in the photo you had of the engine (5/26/06, #18 post) thread, "why are the GS owners with RMM....." with the red powder coated valve covers that you used a COP ignition. What was it?
It looks great.

 

[cribbj]

Andrew, can you post a link to that thread and Morris' pics? Thx

 

[andrew k.]

John,
I think this will get you there.

http://www.lextreme.com/forums/attachment.php?attachmentid=3769&d=1148649177

 

[andrew k.]

John,
Photo and thread.

http://lextreme.com/forums/showthread.php?t=2908

 

[cribbj]

Those are some honking big COP's aren't they? Definitely not the OEM setup there, but they look really good, IMO.

 

[morris]

Surprise guys that is the OEM ignition system. That is a 1uz with VVTI, thats how it comes. (ignition that is)

 

[cribbj]

I thought the 1UZ VVTi and 2UZ shared coils, but the 2UZ's are tiny in comparison to those. Do you happen to have the P/N for those COP's and/or know if they've got 2 or 4 terminals?

 

[cribbj]

One question self answered - they're 4 wire coils with builtin ignitors.

#1: Switched +12
#2: Low side trigger from ECU
#3: IGF signal back to ECU (one common signal from coils 1467 and another from coils 8352)
#4: Earth

Still would be interesting to know the P/N's if anyone has a Lexus dealer connection.

 

[WDoherty]

what size turbo do you run and when do you see positive boost? Do you guys really think the gs400 sits higher than the sc400 when lowered?

 

[morris]

T62-1 and the boost comes on around 2000rpm