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Sometimes I see dead ppl
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My friend was telling me that the later years 1j's that had vvti were single turbo mobbing a ct26, can anyone confirm this, and secondly, will that manifold bolt up to the the TT head? If so I can try to source out a few of these manifolds in Japan next month-they would make turbo upgrades simple for the 1j.
 

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The last thing that i remember reading about the vvti 1jz was that the front of the engine is a little bit longer, because of the vvti and since it used the ct26 it made more torque...
If i remember right

http://www.supras.nl/view.php?page=modsEngineReplacement.htm

I believe that the single turbo manifold would bolt on the TT, but I'm not sure...
 

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best part about the vvti 1j is...

1JZ-GTE VVTi 280 hp @ 6200 rpm
378 Nm @ 2400 rpm


yes, thats FULL torque @ 2400 rpm! :)
 

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Pretty sure its a ct15b not a ct26. Gotta remember toyota has some newer turbvos out, ct26 is pretty old. ct15b is a newer turbo.

And for you guys who keep thinking its a ct26, go look at the specs of the chaserhttp://www.geocities.jp/drivers_fan/newpage11.html
 

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But the 1JZ did come with a CT-26 on the vvt-i version airbats. I don't understand your statement. To the rest of you, is it possible to find the manifold for a 1JZ vvt-i and mount it on a regular 1JZ and put on an upgraded CT-26 for more power versus the stock ct-12's on the 1jz that are ceramic? Thanks.
 

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wow this would be some great information im very interested. :)
 

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can you read? its a friggan ct15b..

Show me a stock ct26 1jz vvti, and you will see skylines imported into the country for 10k.

If you would have looked at the links of that bone stock engine, it lists the turbo as a ct15b NOT A F'n ct26..


Even if they are similar, the turbo is called a CT !5 B
 

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Just to prove my case.

I can start listing the japanese websites that list the vvti turbo aka jzx100 engine jz gte vvti turbo as a ct15b.
Here are specs for the ct13a and ct15b
Turbo CT15B CT12A
impeller    D1/D2 46/65mm 37/54mm
turbo wheel D1t/D2t 60/48mm 52/42mm

http://chaser380v.fc2web.com/1jzdeta.htm
http://www5c.biglobe.ne.jp/~a14865/chaser/1jz_gte.htm
http://www.geocities.jp/drivers_fan/newpage11.html

here an australian site.
http://www.autowholesale.com.au/spec_jzx100.html

OMFG ct15b. Case closed :)
 

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I have heard everyone said it's a CT-26, also, called my friend in Japan who has raced in JGTC and owns his local shop and the CT-26 was found on the VVT-i spec 1JZ. They may have came with the CT-15B. But in any case, give me a day to get the proof for you, because you seem to think your the shit airbats, when this is a discussion board, just to discuss and browse ideas and your taking it too seriously.
 
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