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SupraPete
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1UZFE injector specs Mon, 30 September 2002 05:55 Go to next message
Can someone tell me the specs of the 1UZFE injectors. AND their numbers?

All I know is that they're 440 injectors. I need to know if they're low or high impedance, and their model numbers. Also would be good to know what they could be upgraded too.
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justcallmefrank
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Re: 1UZFE injector specs Mon, 30 September 2002 08:00 Go to previous messageGo to next message
They are 440cc as you say, but why do you want to upgrade them? Are you planning on turbocharging it straight away? The thing I mean is, that because there is 8 of them, the flow potential is there for 400hp...
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SupraPete
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Re: 1UZFE injector specs Mon, 30 September 2002 08:35 Go to previous messageGo to next message
what are the impedance on 'em?

nah no turbos just yet
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justcallmefrank
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Re: 1UZFE injector specs Mon, 30 September 2002 08:37 Go to previous messageGo to next message
I still don't get why you wanna upgrade them at the moment, I'd be more worried about just getting the thing running first Smile
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SupraPete
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Re: 1UZFE injector specs Mon, 30 September 2002 08:42 Go to previous messageGo to next message
I need to know the specs of the current injectors so I know if the computer will be able to use them. Otherwise I'll have to use other injectors. If I know what injectors can go in there then that'll make that choice easyer.
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Manny
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Re: 1UZFE injector specs Mon, 30 September 2002 13:27 Go to previous messageGo to next message
Pete
Can you pull one off the motor and check the part number?
You may be able to find the info by doing a search on the web with the part number - probably a Nippon Denso unit. You could try asking on ClubLexus in the SC400 Section as they run the same 1UZ there in the US.
How did you go finding 1UZ Soarer mounts?
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1UZ FTE
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Re: 1UZFE injector specs Mon, 30 September 2002 21:33 Go to previous messageGo to next message
Hi Pete
Ummmm to my knowledge 1uzfe injectors are not 440cc they are actually 251cc and have purple top's
They have been tested and the guy came back telling me they were all 250cc units
I have had 2 1uzfe motors and both have come with the 251cc injectors i beleive te 7mgte & some 3sgte came with 440cc
here is a link hope it helps in some way

http://www.autospeed.com/A_0102/P_3/article.html

jamie

[Updated on: Mon, 30 September 2002 21:34]

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justcallmefrank
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Re: 1UZFE injector specs Tue, 01 October 2002 00:30 Go to previous messageGo to next message
Have you ended up upgrading your injectors yet Jamie? How come you're never on ICQ any more?
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SupraPete
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Re: 1UZFE injector specs Tue, 01 October 2002 01:57 Go to previous messageGo to next message
I've been told to take the engine harness off it now, so I'll have some room to get the numbers off the injectors.
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Pete
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Re: 1UZFE injector specs Tue, 01 October 2002 11:16 Go to previous messageGo to next message
1UZ-FTE, sounds correct.

If they were 440's (about 80hp per unit) the 1UZ would have enough fuel in stock trim for 650 HP. Naaaaaaa, wrong answer..

8 X 250 = 360 HP. More like it.


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Manny
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Re: 1UZFE injector specs Tue, 01 October 2002 12:02 Go to previous messageGo to next message
440cc units are on JDM JZA80 TT (2JZGTE) Supras as well.
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BlakeNZ
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Re: 1UZFE injector specs Wed, 02 October 2002 07:19 Go to previous messageGo to next message
They are 251 cc/min,good for up to 400hp in theory.
They are almost certainly high impedance,but check by using a multimeter and touching the prongs on to the two pins that are revealed when you pull the plug of an injector.(should read 12-16 ohm)
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SupraPete
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Re: 1UZFE injector specs Wed, 02 October 2002 07:23 Go to previous message
Great, High impedance saves me $100. 400hp might be ok for a little while Very Happy

I'll try and find a multimeter to test them.
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