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Thread: NismoTronicSA: Idle Tuning

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Posts: 1-10 of 15
2014-01-02 17:48:35
NismoTronicSA: Idle Tuning
This video was made to as a response to a thread in this section about idle fluctuation and issues with the idle when the cooling fans turned on.

The video gives you guys a few little pointers and some things to monitor/adjust when trying to smooth out your idle.

This is also a good example of using the Log Analyzer to help diagnose an issue with the vehicle and the tune.

@OnTheChip @Vadim @Evlnxr
Last edited by JKTUNING on 2014-01-02 at 17-49-56.
2014-01-02 17:51:41
If anyone has any questions just post them in here and I will try to assist in anyway I can.
2014-01-02 18:00:18
Should mention that this tune is using 850cc injectors and the original latency table is for stock size injectors.

However the battery voltage stability issue should be resolved before making tuning changes.
Last edited by OnTheChip on 2014-01-02 at 18-01-33.
2014-01-02 19:51:26
Thanks heaps, ive had a look over all the wiring and earths in the past, but will definatly check them over again. Thought it was a faulty alternator and swapped it, but old one was tested and was deemed to be fine, and new one is clearly doing the same thing. The 850 injectors are probably showing up the fault more.
2014-01-02 20:52:46
Great video, definitely shed some light on where to troubleshoot idle issues at.

2014-01-02 20:55:39
Found this for potential reference, hope that it helps.

Fuel Injector Lag Time
2014-01-02 20:59:16
Originally Posted by amdeman
Found this for potential reference, hope that it helps.

Fuel Injector Lag Time

I was actually on there earlier, but I do know that some of those aren't quite right .. BUT most are close enough to get a good base line for them!

I am planning on implementing a drop down menu for the more common injector sizes, so it is as easy as selecting them in a drop down menu
2014-01-03 01:55:58
Great Video for the newbies John! Im sure they will appreciate it
2014-01-03 02:49:05
yep good stuff, i've done this many times
2014-01-03 03:06:10
AEM has a good selection in their software to pull from.
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