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scaling 660cc injectors

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Old Jul 27, 2007 | 06:51 AM
  #1  
rhds13's Avatar
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From: NH
scaling 660cc injectors

Hi all,

Ive just fitted larger 660 cc injectors in my nissan ( up from 370's) and I need to scale them in fc datalogit.

Under tab 5 there is injectors 1-6 which are at 100% right know.


so 370/660 = .56 Do I place .56 in that box or 56?

directly to the the right there is another row of columns, but they are not labeled. They read 00.0

are these the injector lag times?

any help would be greatly appreciated.



Greg
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Old Aug 5, 2007 | 07:59 AM
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rhds13's Avatar
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Why yes Greg, the coulumn to the right of where the injectors get scaled under tab 5, are indeed the injector lag times.

the value 56, not .56 should be used.
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Old Aug 6, 2007 | 03:56 AM
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Targa Tom's Avatar
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From: Tasmania, Australia
Originally Posted by rhds13
Why yes Greg, the coulumn to the right of where the injectors get scaled under tab 5, are indeed the injector lag times.

the value 56, not .56 should be used.
Well it looks like you have read your FC- manual. It has an examle on page 53 / 54 and a pic on page 78.

Now the FC-Edit explanation on page 53 re lag difference calc differs from that in the Apexi PFC manual... which is right I am not sure. Also be aware that some people run five and six cylinders slightly richer (P78). Not sure about the cooling in the 4 cyl.

NB All page referencences to FC-Datalogit R32 manual Version 3:01

Usefull link - http://paulr33.skylinesaustralia.com...rfc-faq.htm#37

TT

Last edited by Targa Tom; Aug 6, 2007 at 04:15 AM. Reason: typo, link added
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