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http://s4.zetaboards.com/lexusaltezzaclub/topic/1148393/1/#new



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Gt Caldina Injector Lag Time ?; 340cc Vs 540cc lag time
Topic Started: Jul 7 2012, 06:42 PM (844 Views)
White.Knight
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Hi all,

Quick Q for the forced induction gurus;

Have swapped out the standard 3SGE squirters for some Caldina units, but havn't been able to determine the latency or 'dead time' compared to the standard units yet, despite a good hunt on google. Is there any difference at all? Seems just adjusting the injector percentage (Power FC) has got things running pretty smooth...

Cheers.
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greeneyes
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..and while we are all getting an education, do they run a single cycle (so just one squirt) or a multiple cycle where they inject a stock amount once then top it up a second time?
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turbo tezza
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Hey man - im running sard 530cc i think, or something close.

Percentage on 1 - 4 is 64%. +0.02ms.

Mine is running a bit rich i think but thats more to do with the tune :)

Cheers Corey

Location: Christchurch....and got a job driving - yay!!!

My Car build-up
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xnickx
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^^ You may thank me ^^
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Not quite the lag time but other useful info:
Posted Image
Contacting me for parts

Posted Image

Posted Image
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White.Knight
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xnickx,Jul 8 2012
09:19 AM
Not quite the lag time but other useful info:
Posted Image


Cheers Nick.

So 3 different ST215 injectors, but none of them 540cc? Must have 505 or 560 then maybe.
The duration listed there, is that not the lag time? It looks about right. I'll try -minus .10ms anyway see how that goes.

"colour of the sea" haha
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xnickx
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^^ You may thank me ^^
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White.Knight,Jul 9 2012
10:51 AM
So 3 different ST215 injectors, but none of them 540cc? Must have 505 or 560 then maybe.
The duration listed there, is that not the lag time? It looks about right. I'll try -minus .10ms anyway see how that goes.

No there is only 1 type (far LH column)

Relates to the flow at a the noted rail pressure.
More pressure = more flow
Contacting me for parts

Posted Image

Posted Image
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White.Knight
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turbo tezza,Jul 8 2012
05:47 AM
Hey man - im running sard 530cc i think, or something close.

Percentage on 1 - 4 is 64%. +0.02ms.

Mine is running a bit rich i think but thats more to do with the tune :)

Cheers Corey

Yea mate sounds about right, I dialled down around 70%, and yea possibly a bit rich in places haha! better than lean though :) Map still needs a lot of dialling in!
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White.Knight
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xnickx,Jul 8 2012
09:56 PM
White.Knight,Jul 9 2012
10:51 AM
So 3 different ST215 injectors, but none of them 540cc? Must have 505 or 560 then maybe.
The duration listed there, is that not the lag time? It looks about right. I'll try -minus .10ms anyway see how that goes.

No there is only 1 type (far LH column)

Relates to the flow at a the noted rail pressure.
More pressure = more flow


:lol: Haha so it is. I blame Monday....

cheers mate.
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