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1JZ.747
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February 2003
2JZGTE INJECTORS Thu, 28 August 2003 04:20 Go to next message
are the capacity of the jap spec 2jzgte injectors the same as the american spec 2jzgte injectors.

and how much bigger are they than standard 1jzgte injectors.


thanks


shane
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Norbie
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May 2002
Re: 2JZGTE INJECTORS Thu, 28 August 2003 04:24 Go to previous messageGo to next message
US 2JZ-GTE: 550cc
JDM 2JZ-GTE: 440cc
1JZ-GTE: 340cc
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1JZ.747
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Re: 2JZGTE INJECTORS Thu, 28 August 2003 04:27 Go to previous messageGo to next message
thanks norbie.


next question, who has some they may want to off load soon.
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Danish
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March 2003
Re: 2JZGTE INJECTORS Thu, 28 August 2003 05:01 Go to previous messageGo to next message
Why are the US injctors alot bigger?
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Norbie
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Re: 2JZGTE INJECTORS Thu, 28 August 2003 05:43 Go to previous messageGo to next message
US-spec 2JZ's are significantly different to JDM 2JZ's. The turbos have steel wheels instead of ceramic and they flow a lot more. The engine management is completetly different (AFM vs MAP). And as mentioned, the injectors are larger. Factory output for US-spec 2JZ's is 320hp, as opposed to 280hp for JDM versions, so that would explain the larger injectors.
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wastegate
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Location:
Gold Coast
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May 2002
 
Re: 2JZGTE INJECTORS Thu, 28 August 2003 05:43 Go to previous messageGo to next message
Because they made more horsepower.

Visit here to learn more about the JDM vs USDM 2J http://mkiv.supras.org.nz/specs.htm
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Grant
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Newcastle, NSW, Australia
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May 2002
Re: 2JZGTE INJECTORS Thu, 28 August 2003 06:14 Go to previous message
US spec injectors also need an injector resistor to be run on a 1J ecu as they are low impedence.

Anyway, I have a set if your interested Shane. I also have some information on the reason your fuel gauge doesn't work too.



Grant
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