Injector Duty Cycle

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04-01-2010, 01:02 AM

cjernigan

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Injector Duty Cycle

Where do I view Injector Duty Cycle with Adaptronic. I can't seem to find it in Wari.

04-01-2010, 09:54 AM

y8s

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if it's not on the F11 screen, it may be in help --> calculation trace

04-02-2010, 10:54 AM

dgmorr

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There's no logging of injector duty cycle is there?

04-02-2010, 10:55 AM

neogenesis2004

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AFAIK its all just opening time in ms.

04-02-2010, 11:01 AM

18psi

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Yeah I haven't found it in Wari either

04-02-2010, 01:23 PM

y8s

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you want easy? plug this equation into MLV and name it "DC" in the custom fields section.

Field Name:
DC

Formula:
100*[Inj (ms)]/(2*60000/[RPM])

it'll give you the duty cycle as a displayable graph.

04-02-2010, 01:26 PM

18psi

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/\ That is awesome

04-02-2010, 01:45 PM

neogenesis2004

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I want it hard.

04-02-2010, 03:35 PM

y8s

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Quote:

Originally Posted by neogenesis2004

I want it hard.

try a pump.

fyi, the units will be in percent even though I didn't put that anywhere.

04-03-2010, 03:42 AM

#10

timk

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Speaking of pumps, what does the "Pump" value mean that is logged at times? Something to do with acceleration enrichment?

04-03-2010, 09:20 AM

#11

y8s

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Quote:

Originally Posted by saboteur

Speaking of pumps, what does the "Pump" value mean that is logged at times? Something to do with acceleration enrichment?

huh, i never noticed. but based on context and how it spikes only during TPS increases... what do you think it might be?

04-04-2010, 10:54 AM

#12

cjernigan

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That formula is how we've been calculating the duty cycle it just didn't make sense for there to be no duty cycle gauge already in Wari. Thanks Y8s.

04-04-2010, 01:14 PM

#13

y8s

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i guess you just need to calculate once and determine what your maximum pulsewidth is at redline. it's not really something you have to monitor a lot if you have some headroom.