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Location:
Canberra
Registered:
November 2004
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1zj AFM limit
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Thu, 25 November 2004 05:17
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Hey guys,
I've tried to search both here and google, but to no avail, so does anyone know of the limit or near limit of the 1JZ-GTE (late model, VVTi) AFM? I know injectors are 380cc...
Thanks!!
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Location:
Wollongong
Registered:
May 2002
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Re: 1zj AFM limit
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Thu, 25 November 2004 07:15
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Injectors are actually 430cc... the old 1JZ twin turbo uses 380cc.
Not sure about the AFM limitations. If you upgrade to a PowerFC ECU, you buy an additional wiring kit to turn it into a MAP instead from memory.
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Location:
Perth
Registered:
August 2004
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Re: 1zj AFM limit
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Thu, 25 November 2004 10:11
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| Soarer wrote on Thu, 25 November 2004 18:15 |
Injectors are actually 430cc... the old 1JZ twin turbo uses 380cc.
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A Common Miconception mate... Yes toyota did change the injectors from the TT to the VVTi one... They changes from yellow top side feed injectors to Denso Grey top Top feed injectors.
Because of the angle the injectors are on the injectors are extremely narrow... However the VVTi items are indeed 380cc and not 430cc as stated on many sites... I have confirmed this with Denso..
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Location:
Wollongong
Registered:
May 2002
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Re: 1zj AFM limit
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Thu, 25 November 2004 22:36
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Hmm... fair enough then. I got the info from a guy with a Soarer with the VVTi engine.
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Location:
Perth
Registered:
August 2004
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Re: 1zj AFM limit
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Fri, 26 November 2004 04:27
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| Soarer wrote on Fri, 26 November 2004 09:36 |
Hmm... fair enough then. I got the info from a guy with a Soarer with the VVTi engine.
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Yeah its one of the favourite rumours surrounding these engines... When I bought mine however it didnt come with injectors so on my hunt for factory injectors I found out from denso that they are in fact 380cc just like the TT ones
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Registered:
June 2002
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Re: 1zj AFM limit
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Fri, 26 November 2004 05:04
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My friends JZX100 MKII Tourer V hits boost cut around 18psi on the stock turbo.
If that is what you wanted to know??
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Location:
Campbelltown, NSW
Registered:
November 2002
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Re: 1zj AFM limit
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Fri, 26 November 2004 15:08
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Hey guys a bit off topic but do all TT 1J's come with yellow plug 380cc injectors
Cheers
Richard
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Location:
Perth
Registered:
August 2004
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Re: 1zj AFM limit
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Sat, 27 November 2004 00:03
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| pannelvan_screema wrote on Sat, 27 November 2004 02:08 |
Hey guys a bit off topic but do all TT 1J's come with yellow plug 380cc injectors
Cheers
Richard
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Yep all the TT 1JZ's are 380cc Side Feed Yellow top injectors
The later single vvti motor had 380cc Top Feed Denso Grey injectors
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