PNP, flow-matched GT500 Injectors
04-11-2015, 12:29 AM
#101
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But I am drunk and still need to try it tomorrow. Will keep you posted, feel free to quote my drunken rants.
Last edited by sonofthehill; 04-11-2015 at 12:31 AM. Reason: typo
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04-11-2015, 06:50 PM
#102
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Got it working reasonably well, at least as good as stock injectors. Still not perfect AFR's at idle but I will post a log soon.
Last edited by sonofthehill; 04-12-2015 at 07:48 PM. Reason: To add my log file
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04-13-2015, 10:49 AM
#105
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04-14-2015, 12:52 AM
#106
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DEAD TIMES!!!!!! 
Here are the dead times from 1 injector. I had two tested for dead times to get an idea of what the variance might be, but I only seem to have gotten one result back. I'm looking into that...
Here are the dead times from 1 injector. I had two tested for dead times to get an idea of what the variance might be, but I only seem to have gotten one result back. I'm looking into that...
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04-14-2015, 01:35 AM
#108
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I think .63ms @ 13.2V is going to be close enough. That is assuming a linear relationship between ms and V, which is close enough to true between whole volts, but not actually true.
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04-14-2015, 01:39 AM
#109
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Also, battery voltage correction I'd assume to be .116. Can someone comment? That is the ms difference between 13 and 14 volts.
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04-14-2015, 12:12 PM
#110
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You're welcome. I still have something going on with my IAC, might have to disable it. But running very well overall. A little bit more fiddling and I will be ready for some boost. I seem to be hitting my AFR targets now, I will post another log and an msq in the next few days. I am curious how close my dead times are.
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04-14-2015, 02:22 PM
#111
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Sorry my dumb *** didn't see this chart earlier. Thanks Nigel!! I am running .631 dead time and .116 BVC, that is correct the difference between 13 and 14 volts. Will post logs and msq for my stock 99 soon.
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04-15-2015, 12:54 PM
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And thanks Aidandj for posting your settings!
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04-21-2015, 11:41 PM
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Hey everyone, I've got 2 sets of flow matched injectors left, and a couple sets of non-flow matched, and then I will mark this thread sold. After that, you will only be able to get flow matched sets at a slightly higher price on a soon-to-be-launched site.
For these last sets, you can get $5 off and have the kit right away if you go with pigtails, and if you go with the PNP clips, I'll send ship in about 2 weeks when the new clips arrive. Thanks so much for all your interest!
For these last sets, you can get $5 off and have the kit right away if you go with pigtails, and if you go with the PNP clips, I'll send ship in about 2 weeks when the new clips arrive. Thanks so much for all your interest!
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