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Inj. offset

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Old Aug 16, 2013 | 05:51 PM
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Default Inj. offset

would the inj.offset also be referred to as dead time ?
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Old Aug 16, 2013 | 06:15 PM
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Correct injector offset is dead time, after that the relationship has a constant slope aka a graph similar to y=x. The offset will be calculated in milliseconds, there is also an offset in mV right before the injection stops as it takes a small fraction of a second to close the pintle. Happy tuning
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Old Aug 17, 2013 | 01:27 PM
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Thanks subeone. Now the info I got is only one line would I put it in the first row from 8 volt to 18 volts and then smooth out from there. Or interpolate. Here's the sheet that came with my injectors.
Attached Thumbnails Inj. offset-injector-info-001.jpg  
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Old Aug 17, 2013 | 01:58 PM
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Originally Posted by JDC
Thanks subeone. Now the info I got is only one line would I put it in the first row from 8 volt to 18 volts and then smooth out from there. Or interpolate. Here's the sheet that came with my injectors.
we are not entirely sure at what kpa the latency was calculated, so anything after that is guesswork. the best bet would be to put those in the last kpa column and interpolate after that
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Old Aug 17, 2013 | 02:01 PM
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Ok thanks for the help!
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Old Aug 18, 2013 | 07:13 AM
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Does this look ok.
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Old Aug 18, 2013 | 03:35 PM
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Originally Posted by JDC
Does this look ok.
yep should work now
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Old Aug 18, 2013 | 04:02 PM
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Yea I'm not getting the lean codes now. but still getting p0300 bad
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Old Aug 18, 2013 | 04:05 PM
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Originally Posted by JDC
Yea I'm not getting the lean codes now. but still getting p0300 bad
do you have a wideband? do you have a stall? a stall gives you the p0300 code in some instances, and is that your tune file in current use? if so then it needs some big refinements
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Old Aug 18, 2013 | 04:23 PM
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Yes i have a wide band its reading in the mid 10's I dont know how accuate that is because i was getting lean codes before i changed the offsets. stock converter. And thats where im at on the tune. It's a 408, P&P 243's, TBSS intake, 90mm cable TB, cam's 231/617 239/624 113 sep. 109 CL , 11.5 to 1 comp.
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